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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owen bought 17 fish sticks for $17.00. if owen spent $13.00, how many f…
13
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it cost parker $27.90 to send 186 text messages. how much would it cost…
$\$13.05$
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problem 5 write a situation that could be represented by the expression…
- **Situation**: There is a 3 - meter - long rope. We want to cut it into pieces where each piece has a length of $\frac{2}{3}$ meters. The expression $3\div\frac{2}{3}$ represent…
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guided practice type your answer and then click or tap done. what is th…
61.3
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analyzing data type your answer and then click or tap done. what is the…
70
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match each correlation coefficient to the appropriate scatter plot. the…
- Left scatter plot: $r = 0.5$ - Right scatter plot: $r = -1$
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analyzing data which of the following box - and - whisker plots correct…
C. The box-and-whisker plot with minimum 21, Q1=27, median=32, Q3=37.5, maximum=42
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analyzing data now practice creating a box - and - whisker plot. the fi…
A. The box-and-whisker plot with minimum 7, median 19, maximum 29, Q₁=12, Q₃=24
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Question was provided via image upload.
$6$
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analyzing data drag all of the measures to the correct places in the ch…
| Data Set | Mean | Median | Mode | |----------------|-------|--------|-------| | 8, 1, 5, 9, 3 | 5.2 | 5 | none | | 5, 2, 8, 1, 2, 3 | 3.5 | 2.5 | 2 |
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analyzing data type your answer and then click or tap done. if you use …
Los Panthers
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analyzing data guided practice game \ttigers \tpanthers 1 \t14 \t0 2 \t…
Los Panthers tuvieron una mejor temporada ofensiva según la media.
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7. the table shows the population of bastrop from 1996 to 2004. assume …
### Question 7: A. Cubic B. $P = -0.0475t^3 + 0.2707t^2 + 2.2585t + 22.8182$ C. $\approx30.5$ thousand people ### Question 8: The Pythagorean triples are: - 3, 4, 5 - 2, 3, $\sqrt…
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9 the table shows a probability distribution for predicting how many ca…
- 55 → 2 cars - 86 → 3 cars - 2 → 0 cars - 12 → 0 cars - 72 → 3 cars - 48 → 2 cars Total for one hour: 2 + 3 + 0 + 0 + 3 + 2 = 10 cars
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6. the local pizza shop tallied the number of pizzas ordered friday thr…
335
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suppose you roll two number cubes and find the probability distribution…
A. 2 and 12
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3. use the frequency table to find the probability of 5 or more respons…
0.11
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9. which fraction is in the wrong order? -1/5, 4/5, 8/5, 11/5 0, 1/2, 1…
The fraction in the wrong order is \(\boldsymbol{\frac{8}{5}}\) (or re - evaluating, maybe \(\frac{4}{5}\), but based on the number line positions, likely \(\frac{8}{5}\) if mis -…
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probability distributions the table shows a probability distribution fo…
D. 9 customers
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prepositions 3 find the preposition in the sentence. click on and highl…
The prepositions are "by" and "of".
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hs: algebra 2b m (sequential) / 7:probability and statistics objectives…
20
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probability distributions according to this simulation, how many calls …
2.9
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probability distributions random numbers have been generated for six te…
1. Interval 3: 2 2. Interval 4: 3 3. Interval 5: 0 4. Interval 6: 4
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probability distributions how many numbers are assigned to event 1? a r…
15
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guided practice a random number was generated in the simulation, and 5 …
B. 97
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5a. place \\(\\frac{15}{4}\\), \\(\\frac{2}{5}\\), \\(\\frac{24}{10}\\)…
\(\frac{2}{5}\), \(\frac{5}{8}\), \(\frac{6}{9}\) (or \(\frac{2}{3}\)), \(\frac{24}{10}\), \(\frac{15}{4}\) (assuming the fractions are \(\frac{15}{4}\), \(\frac{2}{5}\), \(\frac{…
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probability distributions type your answer and then click or tap done. …
2
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problem 9: spiral review lucy held a penny underwater in a pool and let…
5.5 seconds
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yolanda and her family are relocating to los angeles and have found a g…
$-1.53$ ### Part (b)
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probability distributions guided practice type your answer and then cli…
4
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6a. place $2\\frac{2}{5}$, $3\\frac{1}{2}$, $\\frac{8}{7}$, $\\frac{7}{…
\( 5\frac{2}{5}, 3\frac{1}{2}, \frac{8}{7}, \frac{7}{8}, \frac{4}{5} \) (from greatest to least)
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for a recent evening at a small, old - fashioned movie theater, 40% of …
### Part (a) #### Step 1: Find \( P(R|F) \) We know that for a given event \( F \), the sum of the conditional probabilities of \( R \) and \( \overline{R} \) given \( F \) should…
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probability distributions guided practice there are 20 tiles in a bag. …
A. Frequency = 20, $P(\text{triangle}) = \frac{1}{4}$
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probability distributions guided practice look at the graph. what is th…
B. $\frac{4}{12}$
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probability distributions look at the graph describing the function ( p…
B. $\frac{5}{24}$
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probability distributions drag the following values to the correct loca…
| | Frequency | Probability | |----------|-----------|-------------| | Brown | 15 | $\frac{15}{26}$ | | Red | 2 | $\frac{2}{26}$ | | Blonde | 9 | $\frac{9}{26}$ | | Total | 26 | 1…
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probability distributions probability distribution table sum frequency …
A. (The histogram where the bars for sums 2,3,4,5 have heights $\frac{1}{9}$, $\frac{2}{9}$, $\frac{3}{9}$, $\frac{2}{9}$ respectively)
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8.3 interpret picture graphs mary baked some food. this picture graph s…
3
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11.3 interpret picture graphs amy fed her horse some snacks. this pictu…
carrots (con la imagen de la zanahoria)
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probability distributions what is the probability that the sum of numbe…
B. $\frac{2}{9}$
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11.3 interpret picture graphs bella shared some snacks with her friends…
3
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probability distributions what is the probability that people calling i…
16%
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probability distributions according to the experimental data, what is t…
1
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word study · lesson 9 read the words in the box, then follow the direct…
### 1. Palabras con prefijo que significa "not" Los prefijos que significan "not" son *non-*, *un-* e *im-*. Analicemos cada palabra: - **nonpayment**: Prefijo *non-* (significa "…
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guided practice probability distributions a spinner has four colors eve…
B. 17
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10. a standard number cube is tossed. find p(even or prime). options: (…
B. $\frac{5}{6}$
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9 q and r are mutually exclusive events. if $p(q)=\\frac{3}{4}$ and $p(…
$\frac{11}{12}$
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elam is packing his room to move into a new house. a small box can hold…
s + l < 30 8s + 12l ≤ 160
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8 q and r are independent events if $p(q) = \\frac{1}{4}$ and $p(r) = \…
$\frac{1}{20}$
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the box - and - whisker plots below (sometimes called boxplots) summari…
(a) Class B (b) Class A (c) Class B (d) Class A
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(a) write 7.12% as a decimal. 7.12% = (b) write 0.019 as a percentage. …
(a) $0.0712$ (b) $1.9$
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yoko drove 845 miles in 13 hours. at the same rate, how many miles woul…
585 miles
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6. q and r are independent events. if $p(q)=\\frac{1}{8}$ and $p(r)=\\f…
$\boldsymbol{\frac{1}{20}}$
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question 5 (1 point) which of the following does the text mention as a …
B. They reveal the relationships between one concept and others.
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1 two urns contain white balls and yellow balls. the first urn contains…
$\frac{1}{6}$
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erin and her friends are taking a road trip. she has agreed to drive be…
1. For $h\geq3$: to the right of 2. For $h\leq6$: to the left of 3. For $d<70h$: below 4. Solution for Erin: All pairs $(h,d)$ where $3\leq h\leq6$ and $0< d<70h$
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7 ponder (pŏndər) -verb - too often we dont take time to ponder the pos…
C. to think about ### Question 8 (rehabilitate)
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ten words in context in the space provided, write the letter of the mea…
B. a tragedy. ### Question 2:
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at a robotics competition, the robotics team can be made of up to 8 peo…
No
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5 which model represents \\(\\frac{3}{5}\\) of 15? a image of 15 rectan…
D. The model with 3 out of 5 groups shaded, each group having 3 rectangles 15 boys B. $\frac{3}{10}$
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at a robotics competition, the robotics team can be made of up to 8 peo…
To represent \( p\leq8 \) on the number line: - Place a closed (filled) circle at \( 8 \) (because \( 8 \) is included in the set of possible number of people, as the team can hav…
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seconds 0 1 copies 0 4 the diagram represents the unit rate of making c…
To solve this, we first determine the unit rate from the diagram. The diagram shows that in 1 second, 4 copies are made. So the rate is 4 copies per second. A table representing t…
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what does eliably\ mean in these sentences? experts reliably report wha…
D. in a way that can be trusted
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what does eliability\ mean in these sentences? arjun got a job cat sitt…
the quality of being able to be trusted
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make a word that means \cannot be depended on.\ un under rely able ance
unreliable
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3 function f gives the distance of a dog from a post, in feet, as a fun…
\( f(20) = 3 \), \( f(140) = 4 \) (values are based on the graph's interpretation for the respective \( x \)-values) ### Problem 4a
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make a word that means \being in need of someone or something.\ rely er…
ant (to form the word "reliant")
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what does the word eliable\ mean? a person who helps others a person wh…
C. can be depended on (assuming the third option is labeled C; if the original labels differ, adjust the identifier but the text is "can be depended on")
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as used in this sentence, what does the word \accessible\ most closely …
D. available to people
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what does ely\ mean? to share with to agree with or accept to depend on…
to depend on or trust
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2. in a trivia game, levi answered 8 questions correctly out of 10 turn…
Levi is not correct because the initial ratio of correct to total questions ($\frac{8}{10}=\frac{4}{5}$) is not equal to the new ratio ($\frac{11}{13}$) after adding 3 to both.
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m. p(green, then green) w. p(not red, then not red) 6 solve. e. forty t…
E. $\frac{1}{780}$ H. $\frac{1}{221}$
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determine the meanings of related words what does \unachievable\ mean i…
B. cannot be done successfully
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what does \overachiever\ mean in these sentences? when laila picked fou…
D. a person who does more than is expected (assuming the last option is labeled D; if the options have different labels, adjust the label accordingly, but the text of the option i…
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what does \achievement\ mean in these sentences? abid played the string…
the result of succeeding through work
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make a word that means \to do less than what is expected.\ under non ac…
underachieve (formed by combining the prefix "under" with "achieve")
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4 \aardvark\: find each probability if you pick a card, do not replace …
(Problem 4): - O. $\frac{1}{28}$ - T. $\frac{3}{28}$ - E. $\frac{1}{28}$ - Y. $\frac{3}{14}$ - N. $\frac{3}{56}$ - E. $\frac{15}{56}$ --- ### Problem 5: Marble Probabilities (9 to…
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harold made fruit punch by mixing \\(\\frac{9}{10}\\) of a liter of man…
$\frac{5}{10}$ liters (or simplified $\frac{1}{2}$ liters)
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make a word that means \possible to be done sucessfully.\ achieve able …
able (to form the word "achievable" which means "possible to be done successfully")
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look at this table: | x | y | | ---- | ---- | | 2 | 14 | | 10 | 14 | | …
yes
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look at this set of ordered pairs: (5, -11) (8, -9) (5, 4) (8, 4) (-4, …
no
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look at this set of ordered pairs: (2, 14) (16, 16) (12, 13) (9, -1) (1…
yes
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1. in suri’s coin purse, she has 6 dimes and 4 quarters. martha has 5 d…
The ratio of dimes to quarters is not the same. Suri's ratio of dimes to quarters is $\frac{6}{4}=\frac{3}{2}$ and Martha's ratio is $\frac{5}{3}$. Since $\frac{3}{2} eq\frac{5}{…
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look at this table; | x | y | |----|----| | 17 | 1 | | 3 | 1 | | 3 | 17…
no
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what does \dismiss\ mean in these sentences? our marching band leader w…
D. to send away
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what does \diction\ mean in these sentences? josé carreras, the famous …
the act of pronouncing clearly
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look at this table: | x | y | |----|----| | 0 | 5 | | 7 | -15 | | 15 | …
yes
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make a word that means \to send out,\ e mit fore dict re
e (from left column) and mit (from right column) to form "emit"
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look at this set of ordered pairs: (-20, 4) (7, 8) (0, 15) is this rela…
yes
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make a word that means \to say or guess what will happen before it happ…
pre (from left column) and dict (from right column) to form "predict"
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look at this set of ordered pairs: (14, 7) (1, 9) (7, 4) is this relati…
yes
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what does \transmit\ mean? to send from one place to another to yell fr…
A. to send from one place to another
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look at this table: | x | y | |----|----| | 4 | 1 | | 5 | 7 | | 5 | 8 |…
no
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what does \dictator\ mean? someone who teaches others someone who says …
someone who says commands
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look at this table: | x | y | |----|----| | 18 | -15 | | 19 | 15 | | 4 …
yes
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what is the meaning of \submit\ in these sentences? the gaming company …
C. to send something in (assuming the options are labeled with letters, and this is the correct option among the given ones)
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look at this table: | x | y | |----|----| | 20 | 12 | | 10 | 11 | | 16 …
no
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what is the meaning of \dictation\ in these sentences? my sister is una…
the act of writing down what is said
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look at this table: | x | y | |----|----| | 14 | 19 | | 12 | 7 | | 8 | …
yes
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determine word meanings using roots dict and mit/miss — instruction — l…
mission