統計與機率
資料分析、機率分佈、假設檢定與統計方法。
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outliers affecting the slope. use two points on the line of best fit, (…
The slope is \(-\frac{3}{10}\)
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classe : nom : matière : on considère le tableau deffectifs suivant (1)…
s: - **Range**: \( \boldsymbol{9} \) - **Mean**: \( \boldsymbol{\approx7.17} \) (or \( \boldsymbol{\frac{208}{29}} \)) - **Median**: \( \boldsymbol{8} \) - **Mode**: \( \boldsymbo…
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lesson 15 | session 3 4 a box holds 12 cups of cereal. this amount is e…
Cups per serving: $\frac{3}{4}$ cup per serving (shown by dividing 12 - cup tape into 16 parts). Servings per cup: $\frac{4}{3}$ servings per cup (shown by dividing 16 - serving t…
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11. based on the table, determine if the relation between the students …
Yes, the relation is a function. Each student (input) is associated with exactly one number of books read (output), which satisfies the definition of a function.
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write an equation that represents the relationship between the variable…
d=10t
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25. a) express the given relation as a table, a mapping and a graph. {(…
### Part a) Table To create the table, we list the \( x \)-values (first elements of the ordered pairs) in one column and the corresponding \( y \)-values (second elements) in ano…
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a model train takes 10 seconds to travel along a section of track that …
The model train travels 90 feet every minute.
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24. solve the proportions. show all work. a. \\(\\frac{35}{25} = \\frac…
$c = 8$ ### Part b: Distance traveled with 13 gallons
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6. the sequence ... is defined explicitly as ... what is the recursive …
6. D. $a_1=-5, a_n=a_{n-1}+3$ 7. $a_n=3n+1$ 8. A. $\$2,000$
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6. a student answers 85% of the questions on a test correctly. the stud…
The total number of questions on the test is 40. ### Question 7
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heather is pumping water into a tank at a rate of 16 liters per minute.…
(a) \(x < 5\) (b) To meet the goal, the tank will have less than 66 liters of water in it. This will take less than 5 minutes.
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age | height (inches) 4 | 41 5 | 44 6 | 47 7 | 49 8 | 51 9 | 54 9. a gi…
Yes, this relation is a function. Each age (input value) is paired with exactly one height (output value), which satisfies the definition of a function.
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8. select the boxes to identify whether each set of ordered pairs is a …
| Set of Ordered Pairs | Function | Not a Function | |----------------------|----------|----------------| | $\{(1,3), (1,5), (4,9), (6,13)\}$ | | ✅ | | $\{(1,3), (2,5), (4,9), (4,…
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6. a machine dispenses water based on the number of seconds it operates…
## Part A: $(1, 2)$, $(2, 4)$, $(3, 6)$, $(4, 8)$ ## Part B: This situation **does** represent(s) a function because each x-value corresponds to **exactly one** y-value.
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figure out the rule to complete the table: in: -19, -17, -14, -5, blank…
$-2$
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athenian life explaining select the answer that best completes each sen…
A. prisoners captured in battle. ### Question 6
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create a table, a graph, and an explicit equation to represent the numb…
### 9. Table: | Figure Number | 1 | 2 | 3 | |---------------|---|---|---| | Number of Squares | 5 | 13 | 21 | ### 7. Explicit Equation: $S(n) = 8n - 3$ (where $n$ is the figure nu…
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which is the rule for this table? in -11 -9 -8 -3 0 13 out -16 -14 -13 …
Subtract 5
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reason the decimal 671.54□ rounds to 671.54. what are the possible valu…
The possible values for $\square$ are 0, 1, 2, 3, and 4.
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what does the suffix phob mean?
The suffix "phob" means an intense, irrational fear or aversion.
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5. which table of values represents a function? 5. a. | x | 6 | 3 | 2 |…
d. | x | 14 | 16 | 10 | 23 | 17 | 18 | |---|----|----|----|----|----|----| | y | 15 | 13 | 19 | 22 | 18 | 6 |
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during the 1920s, people would buy stock on margin, which meant that th…
bought it on credit.
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2. select all the numbers that are dependent variables from the given s…
b. -3, e. 2, f. 3
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last year, mary planted 10 flower beds and used 8 bags of soil. this ye…
3
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1. the list displays several sets of ordered pairs. {(3, -5), (-2, 4), …
b. -2, d. 3, f. 7
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what is the relationship between the number of small apartments in buil…
The number of small apartments in Building B (10) is equal to the number of small apartments in Building A (5) added to itself (i.e., \( 5 + 5 = 10 \)), so the relationship is tha…
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hello, ela! daily review name: student name week of: jan 12 - 16 week 2…
s: 1. Synonyms 2. Antonyms 3. Antonyms 4. Antonyms 5. Antonyms
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what is the relationship between the number of small apartments in buil…
The number of small apartments in Building B (10) is equal to the number of small apartments in Building A (5) added to itself (i.e., \( 5 + 5 = 10 \)), so the relationship is tha…
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identify each function represented with a table of values as: linear, e…
12. Exponential 13. None of the above 14. Quadratic 15. None of the above 16. Exponential 17. Linear
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the table shows the types and numbers of prizes at a carnival game. | p…
$\frac{7}{15}$
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george is building a fence. he builds his fence at a constant rate of $…
$\frac{2}{3}$
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match each correlation coefficient to the appropriate scatter plot. the…
Left scatter plot: \( r = -0.2 \) Right scatter plot: \( r = -0.9 \)
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owners of a recreation area are adding water to a pond. the graph below…
s: (a) 100 (b) 100
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2) find part there are 75 cats at the cat clinic. 40% of the cats have …
30
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what is the domain? options: {0,1,3,5}, {1,3,5}, 0 < x < 5, 0 ≤ x ≤ 5 (…
B. {1,3,5}
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draw a box-and-whisker plot for these sets of data and answer the quest…
### Problem 4 #### Step 1: Organize the data First, we sort the data set: \(10, 14, 15, 22, 24, 25, 28, 30, 30, 33\) (note: assuming the original data "24 30" is a typo and should…
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use the number line to represent the solution to 2.4x - 6 > -13.2. sele…
To represent \(x > -3\) on the number line, we use an open circle at \(-3\) (since the inequality is strict, \(x eq -3\)) and a ray pointing to the right (towards positive infini…
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round each number to the nearest whole number first, then estimate. 23.…
24
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the diameter of earth is $7.9175\\times10^3$ miles. how is $7.9175\\tim…
C. 7917.5
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which number is the smallest? a ( 1.25 \times 10^{-1} ) b ( 1.68 \times…
B. $1.68\times10^{-5}$
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which of the following best describes a reasonable range for this situa…
1. All real numbers greater than or equal to 0 and less than or equal to 400
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an inequality is shown? 26.8 + d > 33.5 determine if each possible valu…
- \( d = 8 \): True - \( d = 6 \): False - \( d = 6.7 \): True - \( d = 5.9 \): False - \( d = 7.5 \): True - \( d = 6.5 \): False
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name ______ date ______ period ______ exponents & radicals vocabulary w…
### Exponents & Radicals Vocabulary Word Search Answers: 1. The number of times a number is multiplied by itself: **Exponent** 2. The number being multiplied by itself in an expon…
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order the set of numbers from greatest to least. $5.72 \\times 10^3$, $…
C. \(7.1 \times 10^3, 5.72 \times 10^3, 9.51 \times 10^2, 8.15 \times 10^2\)
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each time the value of t increases by 1, the value of d increases by 3.…
For the point \((1, 3)\): The \(x\) - coordinate (1) represents 1 hour of time elapsed, and the \(y\) - coordinate (3) represents the distance the lava has traveled (3 kilometers)…
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which inequality represents the solution set shown on the number line? …
B. \(x\leq1\) ### Second Sub - Question: How many solutions does the inequality have?
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use the number line to represent the solution to \\( \\frac{x}{2} \\geq…
To represent the solution $x \geq 8$ on the number line, place a closed dot at 8 and draw a ray extending to the right (towards 9, 10, etc.).
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which number is the greatest? a: $7.85 \\times 10^{-3}$ b: $8.54 \\time…
D. $9.25\times 10^{-2}$
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a 0 1 2 3 4 5 6 7 8 9 10 11 b 0 1 2 3 4 5 6 7 8 9 10 11 c 0 1 2 3 4 5 6…
\( x < 9 \)
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aneesha viaja a una velocidad de millas por hora. morris viaja pies por…
D. 47 millas por hora
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is there a sentence fragment? during the precambrian period, most of ea…
no
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principles of democracy chapter 4 section 2 study guide 1. how are stat…
States are required to treat citizens of other states equally (under the Privileges and Immunities Clause), meaning they cannot discriminate against out - of - state citizens in f…
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para que quepa entre dos ventanas, el ancho de una estantería no debe s…
# Explicación: ## Paso1: Convertir pies a pulgadas Sabemos que 1 pie = 12 pulgadas, así que: $$6\frac{1}{2} \times 12 = \frac{13}{2} \times 12 = 78 \text{ pulgadas}$$ ## Paso2: Ca…
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9. a wildlife reserve had 8 elephant calves born during the summer and …
1. Number of elephants before summer: 23 2. Number of cracked eggs: 25
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una playa en particular se erosiona a un ritmo de centímetros al año. u…
# Explicación: ## Paso1: Convertir cm a mm Sabemos que $1\ \text{cm} = 10\ \text{mm}$, así que el factor de conversión es $\frac{10\ \text{mm}}{1\ \text{cm}}$. ## Paso2: Convertir…
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un grupo de miembros de un gimnasio perdió un total combinado de 28 kil…
89.1 libras
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shaneka wharton has scores of 73, 81, 60, and 63 on her algebra tests. …
a. $x \geq 74$ b. Shunika must score 74 or higher on her final exam (which counts as two test scores) to achieve an overall course average of 75 or higher.
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shereka washburn has scores of 87, 87, 80, and 64 on her algebra tests.…
a. The solution set is $\{x \mid x \geq 72\}$ b. The inequality result means Shureika must score 72 or higher on her final exam (which counts as two test scores) to have an overal…
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shanika westborn has scores of 87, 87, 80, and 64 on her algebra tests.…
a. $\{x \mid x \geq 72\}$ b. This means Shireika must score 72 or higher on her final exam (which is weighted like two regular tests) to achieve an overall course average of at le…
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studysync \fighting for justice\ think questions (10 points) write your…
To answer these questions, we need to recall the context of "Fighting for Justice" (likely about the Hansberry v. Lee case, dealing with racial housing discrimination). Here are t…
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10. you look at the blueprints laid before you. you have no idea how to…
11. Narrator's Perspective: Third Person Explain how you know: Uses "she" and "Kiko" exclusively. 12. Narrator's Perspective: First Person Explain how you know: Uses "I" and "me" …
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although the spanish word nada means othing,\ in the expression no me g…
True
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words that look alike and have similar meanings in english and spanish …
D. cognates
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select the correct meaning easy 1 bailar 2 fácil 3 demasiado
2. fácil
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vocabulary quiz choose the correct word. 1. damon didnt agree with the …
To solve these vocabulary quiz questions, we analyze each one by understanding the context and the meaning of the options: ### Question 1 (Incomplete, but assuming a typical vocab…
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4. rogan is burning a music cd. the cd holds at most 70 minutes of musi…
1. Rogan can select at most 25 more minutes of music. 2. Petra needs to write more than 316 more words. 3. Leslie needs to grow at least 16 more inches.
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7. when the population of the united states shifts based on the u.s. ce…
d. Reapportionment ### Question 8
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legislative branch test 1. number the steps below in the correct order …
a. 7 the bill goes to the president b. 3 the bill is debated on the floor of congress c. 2 the bill is sent to committee d. 1 the bill is introduced e. 5 the bill is sent to commi…
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20) a basketball coach must choose 5 players from a team of 12 to start…
The number of ways to select the starting lineup is \(\boldsymbol{792}\).
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question 6 of 10 if the pattern below follows the rule \starting with f…
C. 11
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details no additional details were added for this assignment. refer to …
D. Oandasan's words can affect people physically.
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reading comprehension passage b the gift to pull the metal splinter fro…
11. (4) ability to calm his son 12. (3) has mastered his father's technique 13. (3) jagged piece 14. (2) gratitude
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read these lines from \elegy for my brother poet filipino & yuki indian…
Poets were jailed.
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read the stanza from the poem \the voice\ by william oandasan. jolting …
C. untidy
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look at this scatter plot. complete the sentence about the data. the li…
The line of best fit must follow the \(\boldsymbol{\text{trend}}\) in the data and have a \(\boldsymbol{\text{positive slope}}\).
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which graph shows the line of best fit for the data in the scatter plot…
The top - right graph (the second graph in the top row) shows the line of best fit for the data in the scatter plot.
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maria took a math test last week. the table shows how many questions sh…
C. 85% (assuming the options are labeled A:75%, B:80%, C:85%, D:90%)
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25. we repaired the house (randomly; piecemeal) doing synonyms choose t…
1. wandering 2. status 3. rant 4. explanation 5. steal 6. random 7. disorder 8. braggart 9. gradually 10. illness
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16. after receiving his paper marked with a big red d in his teachers h…
16. despondently 17. random 18. rant 19. mellow 20. rants 21. leisurely 22. status 23. piecemeal 24. embezzling 25. piecemeal Synonyms: 1. wandering 2. status 3. rant 4. explanati…
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correct multiplication step incorrect multiplication step 0.5×2 4×2 0.3…
To solve this, we analyze the correct and incorrect multiplication steps: ### For Gap 1 (Correct Multiplication Step) We need to find the multiplication expressions that are corre…
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6.4g (l) 5. only \\(\\frac{1}{5}\\) of a town’s 12,510 voters participa…
B. 0.2 ### Question 6
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5. in april 287 people visited an amusement park. in may, 379 people vi…
1332
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4 rafiq makes a fruit punch using 48 fluid ounces of grape juice and so…
He should add 48 fluid ounces of seltzer water. The total minimum volume needed for 10 servings of at least 9 fluid ounces each is 90 fluid ounces. Adding 32 ounces of seltzer onl…
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from 2000 to 2020, a world health organization collected data on the pe…
5. The function only models data collected from 2000 to 2020, so \(t\) must be within the range of years corresponding to this period (cannot be negative or greater than 20). 6. \…
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day 14 today was the day dylan had been waiting for—his class nature hi…
Dylan's attitude was enthusiastic and eager. He was excited about the nature hike, actively participated in the scavenger hunt by finding many leaf specimens and testing rocks, an…
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the graph shows the cost of a pizza at two different restaurants. use t…
4. A: $y = 2x + 20$ B: $y = 3x + 16$ 5. The solution is $(4, 28)$ 6. The solution means that a pizza with 4 toppings costs $\$28$ at both restaurants.
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2. explain king’s belief about the interconnectedness of communities al…
1. Martin Luther King Jr. believed that all communities in the U.S. are morally and socially interconnected, stating that injustice in any community threatens justice and well-bei…
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read the excerpt from act 2 of a dolls house. nora: that letter is from…
Nora has forged her father's name on the loan she received from Krogstad, and he is threatening to expose her to Helmer.
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read the excerpt from act 2 of a doll’s house. mrs. linde: goes on sewi…
It has a major impact, because it hints at the doctor's feelings for Nora and her attempt at manipulation.
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read the stanza from \monets waterlilies\ by robert hayden. o light beh…
O It illustrates a sense of misfortune.
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read the passage from a dolls house. helmer. calls out from his room. i…
O They tell the reader that Torvald uses pet names for Nora and treats her like a child.
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read the passage from a dolls house. nora: but it was absolutely necess…
D. "It would upset our mutual relations altogether"
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read the last line of the prologue of romeo and juliet. what here shall…
C. The play we are about to read will fill in the details of this story.
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jump to level 1 create scatterplots using the data in the spreadsheet l…
What is the direction of the correlation? Positive What is the strength of the correlation? Moderate positive correlation
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lesson 11: equation of lines a. determine a linear model for the cherry…
84.8
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lesson 11: equation of lines | 20.2 | 89 | | 18 | 94 | | 11.8 | 82 | | …
a. $\hat{y} = 63.121 + 1.372x$ b. height= $98.9$ feet
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least squares method the method of least squares derives a linear regre…
1) 11 2) -6
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example 2.3.1: computing the sum of squared errors. given the data poin…
1) 9, 36, 16, 1 2) 62
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challenge activity 2.2.2: excel: income and house prices. click this li…
Increase in selling price as household income increases
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click this link to download the spreadsheet for use in this activity. c…
1. What is the direction of the correlation? Negative 2. What is the strength of the correlation? Strong