統計と確率
データ分析、確率分布、仮説検定、統計手法。
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complete the statement that describes the situation. kelly had $80 save…
Kelly had $\$80$ saved before she started adding money from walking dogs. She earns $\$8$ for each dog she walks.
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a water park offers a 5% discount on student tickets. which value is eq…
D. $\frac{1}{20}$
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a water park offers a 5% discount on student tickets. which value is eq…
D. $\frac{1}{20}$
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what are the domain and range of this function?\\ (-2, -9)\\ (-1, 5)\\ …
domain: $\{-6, -2, -1, 0, 4\}$ range: $\{-9, -5, 2, 4, 5\}$
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complete the chart. what does \precede\ mean in this passage? word prec…
B. to happen before
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a raisin in the sun assigned by: michael whitehead due: jan 15, 2026 11…
To solve this vocabulary matching problem, we analyze each term and its corresponding definition: ### 1. Term: *despise* (verb) - Definition: "to hate or dislike intensely" (match…
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3 a worker randomly selects one out of every 7 sets from the 3,500 sets…
The population is the total of 3,500 sets of headphones produced. The 500 selected for testing is the sample. ### Part B
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i - ready determine word meanings using context clues 4 — quiz — level …
The clue "take in and use up" helps understand that "consume" means "to eat or drink" (as animals raised for food use resources like water/grass, similar to how one would eat/drin…
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creating two-variable equations quick check which of the following exam…
number of tests passed
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hready determine word meanings using context clues 4 — quiz — level e y…
even tiny bugs provide energy
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what does \efficient\ mean in this passage? slightly messy very popular…
D. giving good results
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eating insects if you browse menus from different parts of the world, y…
The clue "looking through" (from the sentence "While looking through the lists of foods") helps understand what "browse" means, as it indicates the action of examining or going th…
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what does \browse\ mean in this passage? to pick up or collect often to…
C. to glance at or read casually (assuming the options are labeled A, B, C, D with C being "to glance at or read casually")
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in order to be invited to tutoring or extension activities, a students …
D. \( p \leq 85 \) or \( p \geq 125 \)
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four cups of a salad blend containing 40% spinach is mixed with an unkn…
12
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the tables represent the functions f(x) and g(x). which input value pro…
\( x = 1 \)
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6) 13, 19, 17, 10, 22, 14, 17 mean = median = mode = range = outlier = …
### Problem 6: Data set - 13, 19, 17, 10, 72, 14, 17 #### Mean # Explanation: ## Step1: Sum the data values Sum = \( 13 + 19 + 17 + 10 + 72 + 14 + 17 \) = \( 162 \) ## Step2: Divi…
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ravi will rent a car for a day. the rental company offers two pricing o…
(a) Option B $\$10$ (b) 60 Option A
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the inequality graphed below represents the ages, a, of players on a ba…
B. \( 12 \leq a < 18 \)
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which situation could be represented by the graph? 5 6 7 8 9 10 11 12 1…
C. A program at a community college can be completed in no fewer than 8 months, but must be completed in less than 11 months.
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rohit visited a pumpkin patch with his family. the table shows the rela…
B. For each additional pound, the price increases $1.50.
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4. of the 150 restaurants in a city, 32% serve mexican food. what is th…
A. 48 ### Question 5
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the cost of renting a canoe to use on river y costs $35. the cost of re…
6 hours
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a family has two cars. the first car has a fuel efficiency of 20 miles …
First car: 15 gallons Second car: 35 gallons
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7 choose the answer that best completes the sentence below. ______ volc…
C. Even though
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the first satellite picture of earth came from nasas explorer 6 in 1959…
C. likely possibility
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name date solving proportions n - gen math® 7 homework fluency 1. solve…
1. (a) $c=48$ (b) $x=6$ (c) $m=15$ 2. (a) $a=91$ (b) $x=145$ (c) $c=34.5$ 3. $c=\$5.95$
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9. the ramirez family is taking a trip to the coast. they live 270 mile…
B. 60 mph
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part 2 of 2 ant farming you have an ant farm with 26 ants. the populati…
The table represents a nonlinear function After one year there will be 416 ants in the ant farm
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5. what is the domain of the relation {(2, 6), (2, 10), (8, 6), (5, 1),…
A. \(\{2, 8, 5, 4, 3\}\)
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4. the ratio of boys to girls in a math class is 3:2. if the class has …
B. 15 boys
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(a) write 920% as a decimal. (b) write 0.0081 as a percentage. (a) 920%…
\( 9.2 \) ### Part (b)
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(a) write 0.524 as a percentage. (b) write 7.4% as a decimal. (a) 0.524…
s: (a) \( 52.4\% \) (b) \( 0.074 \)
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(a) write 7 as a percentage. (b) write 0.31% as a decimal. (a) 7 = □% (…
(a) \(700\%\) (b) \(0.0031\)
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question id: 174902 the value of a home is $450,000. the home’s value i…
$y=450000(0.998)^x$
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lella is saving to buy a new gaming system. the function graphed below …
(a) \( S(14)=\boxed{20} \) (assuming the linear model \( S(x)=- 10x + 160 \), so \( S(14)=-10\times14 + 160 = 20 \)) (b) The answer to part (a) means that Leila has \( \$20 \) lef…
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(a) write 67.98% as a decimal. (b) write 1.6 as a percentage. (a) 67.98…
0.6798 ### Part (b)
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a family has two cars. the first car has a fuel efficiency of 20 miles …
First car: 15 gallons Second car: 35 gallons
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complete the parts below. write your answers as whole numbers or fracti…
s: (a) One unit rate: \(3\) pieces of dark chocolate for each \(1\) piece of milk chocolate; Another unit rate: \(\frac{1}{3}\) piece of milk chocolate for each \(1\) piece of dar…
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what was the longest measurement? length of insects (in inches) a line …
$\frac{15}{4}$ inches (or $3\frac{3}{4}$ inches)
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chang is filling a tank with water. the function graphed below shows th…
(a) \( V(8)=\boxed{24} \) (b) The answer to part (a) means that after \( \boxed{8} \) minutes there are \( \boxed{24} \) liters in the tank.
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what was the longest measurement? length of insects (in inches) 0 1 2 3…
$\frac{7}{2}$ (or 3.5) inches
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1 the line plot shows the amount of rainfall, in inches, in a town duri…
\(3.5\) (or \( \frac{7}{2}\)) inches ### Problem 2 To add the values to the line plot: - \(1\frac{1}{2}=1.5\): Plot a dot at 1.5 (halfway between 1 and 2) - \(2\frac{1}{4}=2.25\):…
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modelo de la vida real ejemplo tú recorres en kayak $1\\frac{8}{10}$ de…
# Explicación: ## Paso 1: Resolver el ejemplo de kayak Sumar las distancias mixtas. $$1\frac{8}{10} + 1\frac{1}{4}$$ Convertir a fracciones impropias: $$1\frac{8}{10} = \frac{18}{…
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question 5 according to national statistics, police officers are most l…
C. domestic
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donald wants some lemonade. he fills a pitcher with water before mixing…
The bottom graph (the second graph labeled "Amount of liquid (oz.)" with Time (sec.) on the x-axis)
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name jan 13 - 20 hw for jan 13 - 20 question 1. consider the order of v…
1. A. $\frac{9}{3}, \frac{3}{1}, 3$ 2. A. 498 3. A. It is a terminating decimal. 4. A. 1.6 5. B. $1\frac{7}{9}$ 6. $\boldsymbol{1}$ (corrected from the marked incorrect option)
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jim traveled the first 3 hours of his journey at speed of 60 mph and th…
300
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alex can ski 960 meters in 5 minutes. if his skiing speed is increased …
2120
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a plane can fly 3952 kilometers in 3 hours. if the plane flies in cloud…
1256
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lily can travel 60 miles in 1.5 hours. if her speed is reduced by 5 mph…
105
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what was the shortest measurement? length of insects (in inches) a line…
$\frac{3}{2}$ (or $1\frac{1}{2}$) inches
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7.rp.2 / 7.g.1 / 7.ns. 1 & 2 review (first problem: text about a manufa…
1. $6\div\frac{5}{6}$: D. $7\frac{1}{5}$ 2. $8\div\frac{4}{5}$: A. 10 3. $\frac{5}{8}\div5$: A. $\frac{1}{8}$ 4. Tree constant of proportionality: C. 2 inches 5. Graph constant of…
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what proportion of u.s. residents receive a jury summons each year? a p…
0.15
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name 7.rp.2 / 7.g.1 / 7.ns. 1 & 2 review in the floor plan of a home th…
1. D. 32 inches 2. D. 108 feet 3. A. 430 feet 4. A. $-\frac{9}{8}$
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19. to the nearest degree, what is the measure of the central angle for…
108°
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in the floor plan of a home the dining room is 16 mm longer than it is …
D. 32 inches --- ### Second Problem (Top Right)
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15. a point in the figure is selected at random. find the probability t…
about 40%
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23 evaluate the series 4 + 8 + 16 to $s_6$. 252 128 248 28
252
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21. evaluate \\(\\frac{8!}{5!}\\) options: 120, 6720, 336, 40320
336
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notes: ★ roots / zeros / x-intercept: the point(s) where the graph inte…
The zeros of \( m(x)=x^{2}-4x + 3\) are \( x = 1 \) and \( x = 3 \).
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20 a pizza restaurant offers nine choices of vegetarian toppings for pi…
126
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an expression is shown. $-0.4 \\cdot -2$ which number line represents t…
D
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select the two correct answers. which values are equivalent to 2 hundre…
$\frac{2}{100}$, 0.02
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emma is preparing for a multi-day hiking trip. the number of protein ba…
5 protein bars
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josh collected several sets of data and plotted the points as shown bel…
The top-right scatter plot (the one with points forming a clear, tight upward-sloping pattern)
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the value of y is directly proportional to the value of x. when x = 18,…
$\frac{1}{3}$
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placement 2 | high frequency words (l8) what to look for | word | sente…
| What to Look For | Word | Sentence | |--------------------------------|--------|---------------------------| | 6. has the word some in it | some | I want some hot. | | 7. rhymes…
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america enters world war i: assessment 1. what does the term eutrality\…
1. B. Not choosing sides and avoiding war 2. C. Trying to keep the United States neutral 3. D. The U.S. traded with countries on both sides but sent more goods to Allied nations 4…
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7 multiple choice 1 point what does sabana bilad es sudan mean? ¿que si…
land of the black people/tierra de la gente negra
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use the table to find the probability p(the degree is not a bachelor’s,…
0.26
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the table shows differences in political ideology, by education, for a …
$\frac{5}{14}$
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credibility.* based on the entry above, which sentence shows the origin…
O The traveling musicians bid the people of Bonneville farewell with a plausible performance worthy of kings.
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in the 1300s, the word bachelor referred to a young, low - ranking knig…
D. When he advanced in his apprenticeship, the bachelor upgraded his attire to a suit of metal body armor.
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cent into decimal $46\\frac{1}{5}\\%$
\(0.462\)
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cent into decimal fo 2.25%
\(0.0225\)
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\after the ball\ think questions (10 point write your answers to the th…
To answer these questions, we need to refer to the story "After the Ball" (which is likely a literary text, so we'll assume common story elements or typical interpretations if the…
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fractions. make educed. \\(\\frac{3}{16} + \\frac{7}{16}\\) er your ans…
$\frac{5}{8}$
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se numbers. write any remain- \\(0.4\\overline{)12.62}\\) ou enter your…
\(31.55\)
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ese numbers. \\begin{array}{r} 0.839 \\\\ \\times\\ \\ \\ \\ \\ \\ \\ 5…
\(4.4467\)
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we knew him by his bald head and his box-like carriage. he was a little…
Assuming the options are (the text is a bit unclear but based on analysis) the option corresponding to "occasionally" (you may need to check the exact option label in the original…
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even though he was the most beautiful, glenn was the black sheep of the…
4. playing
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directions: match the definition with the appropriate vocabulary term f…
To solve these fill - in - the - blank questions related to financial terms, we analyze each question based on the meaning of the terms: ### Question 26 When your income is less t…
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during a snowstorm, mei mei tracked the amount of snow on the ground. w…
To graph: - Plot (0, 4) to (2, 8) (rising line). - Plot (2, 8) to (9, 8) (horizontal line). - Plot (9, 8) to (14, 18) (rising line). - Plot (14, 18) to (20, 0) (falling line).
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read the paragraph the federal reserve system was created by the federa…
2. financial ### Part B
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usually, erica found the beginning of a new school year exciting. howev…
B. making the right decision
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mr. thompson is a cook at a restaurant that serves breakfast. on tuesda…
If the question was to find the total, the answer is $9\frac{11}{16}$ pounds. But since the original problem didn't specify the question, please provide the specific question (lik…
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reading clues what does that word mean? read each sentence. then, look …
1. b) ate fast 2. a) sleepy 3. a) very big and hard to carry 4. b) laughed 5. b) cold 6. c) spoke in an angry voice 7. a) ran quickly
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read the dictionary entry. pitch /pich/ v 1. to throw with careful aim …
A. Definition 1
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the model shows the fraction \\(\\frac{2}{3}\\). a student uses the mod…
The product will be located to the right of $\frac{2}{3}$ because $\frac{5}{2}$ is greater than 1.
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which numbers underlined digit is worth 300,000? 993,125 734,434 934,28…
\(\underline{3}77,869\) (the number with underlined digit \(3\) in the hundred - thousands place)
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david bought a bag of cookies. he gave \\(\\frac{1}{3}\\) of them to jo…
12
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16 read the excerpt from the trail by h. r. haggard they soon discovere…
17. C. He is quietly accepting the change in his life. 18. C. mentally enlightened or ignited
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in about drugs lerstanding of the following words that have to do with …
A medicine or drug that calms or makes one sleep
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you will next be reading from the truth about drugs booklet. before you…
A. A drug that increases immediate energy and alertness
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word cocktail means: a combination of various drugs taken at the same t…
A combination of various drugs taken at the same time
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the word \politician\ has a greek root that means \affairs of the city.…
D. People engaged in government ### Part B
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read the dictionary entry. retire \\ rə-ti(-ə)r \\ v 1. conclude a work…
A. Definition 1
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the number of times a score or number appears is called the ______. opt…
Frequency
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will next be reading from the truth about drugs booklet. before you beg…
The degree to which drugs have invaded so many aspects of our society and influence how people lead their lives