Statistik
Datenanalyse, Wahrscheinlichkeitsverteilungen und Hypothesentests.
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put these numbers in order from least to greatest. 1/2, 0.16, 1.59
0.16, $\frac{1}{2}$, 1.59
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in how many ways can six people line up at a checkout counter in a supe…
1. 720 2. 362880
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1. - / 1 points how many five - letter permutations can be formed from …
1. 30240 permutations 2. 120 ways
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for problems 11–13, write and graph an inequality for each situation. 1…
Inequality: \( w < 10 \) Graph: Open circle at 10, shade left. ### Problem 12
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hector collects rainwater in a large barrel that weighs 15 pounds. when…
A. \(y = 8.34x + 15\)
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question 10 of 10 which situation shows a constant rate of change? a. t…
B. The cost of a bunch of grapes compared with its weight
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water depth a. all integers less than or equal to 8 b. all real numbers…
D. Real numbers from 0 to 8
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2.3.3 quiz: graphs of functions a. after 40 minutes, sam is 40 meters f…
C. After 3 minutes, Sam is 40 meters from the dock.
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sam is rowing a boat away from a dock. the graph shows the relationship…
\( \approx42 \) (or more precisely \( \frac{460}{11}\approx41.82 \))
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sort the words according to the meanings of their shared roots. closure…
- protect: preservation, reservation - two: biweekly, binoculars - shut: closure, close, enclose, closet
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sort the words according to the meanings of their shared roots. geologi…
- end: finally, unfinished, refinish - earth or rock: geologist, geology, geological - do or make: manufacture, artifact
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sort the words according to the meanings of their shared roots. nationa…
- above or beyond: superhuman, superhero - carry: export, support - birth: nationality, nativity, nation, native
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problems 1–5: one moment in december, it was -8°c in harbin, china, and…
Harbin ### Problem 2
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sort the words according to the meanings of their shared roots. inspect…
- word: verbal, proverb, verbalize - look: inspection, spectacles, inspect
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sort the words according to the meanings of their shared roots. event a…
- Below: subclass, submarine - Come: event, avenue, convention, prevent
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sort the words according to the meanings of their shared roots. migrate…
- move from one place to another: migrate, immigrant, migrant - pull or drag: tractor, distraction, attract
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sort the words according to the meanings of their shared roots. tension…
- Stretch or strain: tension, tense, extension - Head: capital, captain, cap
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sort the words according to the meanings of their shared roots. plentif…
"full or fill" group: plentiful, complete, plenty "far away" group: telephone, telegram, telegraph
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sort the words according to the meanings of their shared roots. eject p…
- word: verb, adverb, verbalize - throw: eject, projectile, project
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sort the words according to the meanings of their shared roots. artifac…
- do or make: artifact, manufacture, instructions, factory - build: constructed, destruction
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14. solve 28.14 ÷ 0.2 16. how many quarts are in 8 gallons? 18. solve $…
14. $140.7$ 16. $32$ quarts 18. $10\frac{1}{2}$ (or $\frac{21}{2}$)
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17. write the ratio “4 to 9” in two other ways. 19. solve this proporti…
17. $\frac{4}{9}$ and $4:9$ 19. $100$
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complete the statement that describes the situation. the drones battery…
1 minute for every 30 grams
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of the camera she adds. this situation can be modeled as a linear relat…
The drone's battery will last \(\boldsymbol{16}\) minutes if no weight is added. The battery life will decrease by \(\boldsymbol{1}\) minute for every \(\boldsymbol{\frac{100}{3} …
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complete the statement that describes the situation. the drone is at a …
5 feet every 3 seconds
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on two examinations, you have grades of 88 and 84. there is an optional…
s: a. You must get at least a \(\boldsymbol{98}\) on the final. b. If you get a grade less than \(\boldsymbol{68}\) on the final, you will lose your B.
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11） the teacher gave janet 42 pencils and asked her to pack it equally …
6
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9. identify whether each table, graph, or equation is linear, exponenti…
a. Linear b. Neither c. Neither d. Exponential e. Exponential f. Linear
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this situation can be modeled as a linear relationship. complete the st…
The drone is at a height of \(\boldsymbol{35}\) feet when Leah's dad calls her in for lunch. The height of the drone decreases \(\boldsymbol{1.5}\) feet per second on its way to t…
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macklle buys a drink and a frozen yogurt. the frozen yogurt is p the eq…
C. The cost of the drink.
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9. solve 0.003 × 0.006
$0.000018$
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what does the slope of the line tell you about the situation? jade gain…
Jade gained 100 pounds every 3 months.
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complete the statement that describes the situation. the booster club r…
\$2
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preston buys a large bag of beads to make key chains for a craft festiv…
Preston starts with a bag of 500 beads. He uses 20 beads to make each key chain.
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a six - sided number cube is rolled twice. what is the probability that…
$\frac{1}{6}$ (the option with $\frac{1}{6}$)
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a bicycle manufacturer is studying the reliability of one of its models…
3 percent
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4. maria has 10,346 subscribers on youtube. for each day she doesnt pos…
Approximately 4228 subscribers
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all freshmen, sophomores, juniors, and seniors attended a high school a…
\(\frac{11}{320}\) (corresponding to the first option)
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3. find the percent increase/decrease of each exponential function. a. …
a. 54% increase b. 33% decrease
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polk was the first \dark horse\ candidate to become president, meaning …
D. surprise ### Second Question:
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an amusement park reports that the probability of a visitor riding its …
\( P(\text{largest or smallest}) = 0.30 + 0.20 - 0.15 \) (the option corresponding to this formula)
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what does the slope of the line tell you about the situation? the water…
The water’s depth decreased 1 inch for every 15 gallons of water drained.
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the probability for event a is 0.4, the probability for event b is 0.2,…
C. The product of \( P(A) \) and \( P(B) \) is not equal to \( P(A \text{ and } B) \).
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the hawaiian language has 12 letters: five vowels and seven consonants.…
$\frac{25}{144}$ (corresponding to the option $\frac{25}{144}$)
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which events are independent? select three options. roll a number cube,…
A. Roll a number cube, and then roll the same number cube again. B. Flip a coin, and then flip the coin a second time. D. Draw a card from a deck, replace it, and then draw a seco…
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this situation can be modeled as a linear relationship. complete the st…
Mrs. Kerr prepares 45 pounds of clay and hands out \(\frac{5}{3}\) (or approximately 1.67) pounds of clay per student. (If we consider the slope calculation with points (0,45) and…
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the people who responded to a survey reported that they had either brow…
\(\frac{13}{25}\) (corresponding to the option with \(\frac{13}{25}\))
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complete the statement that describes the situation. duke weighed blank…
Duke weighed 15 pounds when Josh adopted him. Duke then gained 2.5 pounds per week.
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3 8.95 ÷ 1.81 4.94 ✔️ 4 29.432 ÷ 0.0012 24,526.67 ✔️ 5 7,742.10 ÷ 48 16…
6.82 *(The correct formula to enter in cell E7 is `=ROUND(B7/D7,2)` which will return this value)*
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what does the slope of the line tell you about the situation? there are…
Vivian fills each bag with 2 scoops of popcorn.
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5. the cost of a rare coin was $2,000 in 1995, $3,250 in 2000, and $4,5…
$\$5,750$
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what does the slope of the line tell you about the situation? jackson h…
Jackson completes 1 lap every 2 minutes.
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name date period 2. leisure activities the table shows the average numb…
a. (Scatter plot with x-axis "Minutes Reading", y-axis "Minutes Watching Television", and points plotted at $(7,117), (9,115), (12,113), (17,127), (30,155), (50,236)$) b. Positive…
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what does the y-intercept of the line tell you about the situation? the…
The tank has 200 gallons in it when Jack opens the valve.
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required: divide the following and round to the nearest hundredth using…
1. $0.30$ 2. $0.09$ 3. $4.94$ 4. $24526.67$ 5. $161.29$
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fluency and skills practice | name lesson 19 • session 3 reading and in…
Friday ### Problem 5
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example 1 1. frozen desserts the table shows the number of pounds of fr…
a. Scatter plot with points: (0.9, 1), (1, 1), (1.2, 0.9), (1.1, 0.8), (1.4, 0.9), (1.3, 0.9), (1.4, 0.8), (1.2, 0.8) plotted on axes for frozen yogurt (x) and sherbet (y). b. Neg…
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1.find the mode and the range of the following set: 612, 523, 575, 612,…
Mode: 612 Range: 89
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click and drag on elements in order arrange the steps in the correct or…
1. Select the place value of the digit one wants to round. 2. In case the digit to the right of the selected digit is 5 or more, increase the selected digit by 1. If it is less th…
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find the domain and range of the function:
Domain: \( (-\infty, \infty) \) Range: \( (2, \infty) \)
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there is a table of x and y values: when x is -3, y is 10; x is -2, y i…
To plot the points from the table on the coordinate plane, we follow these steps: ### Step 1: Identify the coordinates For each row in the table, the first value is the \( x \)-co…
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multiple choice question social democrats advocate for ______. private-…
achieving socialism through non-violent means
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the probability of event a is 0.48, the probability of event a and b is…
0.62
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lesson 19 • session 3 reading and interpreting bar graphs continued use…
Friday ### Problem 5
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events a and b are mutually exclusive. events b and c are non - mutuall…
The fourth Venn diagram (the one with circles A, B, C where A and B don't overlap, B and C overlap)
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this week in school, there is a 75 percent probability of having a fire…
A. No, because \( P(F \cap T) eq P(F) \cdot P(T) \)
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the names of the months are each written on a slip of paper. if a slip …
ends with an r and has five or fewer letters
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resort a – snowfall in inches resort b – snowfall in inches check all t…
- The median snowfall for Resort B is greater than the median for Resort A. - Resort B has more snowfall overall than Resort A does. (If we have to check the boxes: - [ ] The medi…
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in the t-distribution with sample size n = 30, what is the probability …
0.009
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a spinner contains four equally shaded areas, as shown below. louise sp…
The correct probabilities are: - \( P(\text{both green}) = \frac{1}{16} \) - \( P(\text{both blue}) = \frac{1}{4} \) - \( P(\text{first orange and then blue}) = \frac{1}{8} \) So …
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x | y -2 | 1/2 = 0.5 -1 | 1 0 | 2 1 | 4 2 | 8 3 | 16
The graph is plotted by first identifying the exponential function \( y = 2^{x + 1} \) from the table, then plotting the points \((-2, 0.5)\), \((-1, 1)\), \((0, 2)\), \((1, 4)\),…
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multiplication rules. which events are independent? check all that appl…
B. A number cube is rolled and a spinner is spun. Henry rolls a multiple of 2 and lands on a red portion of the spinner. C. Two cards are randomly chosen from a standard deck. Eli…
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in the t-distribution with sample size n = 30, what is the probability …
\( 0.975 \)
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21) reese and ethan are competing in a weight loss challenge at work. t…
\( y=-2x + 180 \) ### Part b
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here is a pattern of dots. step 0 step 1 step 2 step 3 1. complete the …
(Table): | step | total number of dots | |------|----------------------| | 0 | 3 | | 1 | 4 | | 2 | 7 | | 3 | 12 | ### 2. How many dots will there be in Step 10?
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analyzing box plots resort a – snowfall in inches resort b – snowfall i…
- The data from Resort A are a symmetric data set. - The data from Resort B are not a symmetric data set.
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12. destination weddings twenty - six percent of couples who plan to ma…
a. $\approx 0.047$ b. $\approx 0.087$ c. $\approx 0.810$
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each graph, determine whether x and y are proportional. if x and y are …
Graph 1: Proportional, $y$ is $\boldsymbol{1}$ times $x$ Graph 2: Proportional, $y$ is $\boldsymbol{3}$ times $x$
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john locke believed that people are born with a tabula rasa. what does …
A blank slate
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guided practice readers can often tell much about an author’s purpose f…
1. Mrs. Auld stops teaching Douglass → to show that slaves' natural abilities were cut short 2. Douglass learns to read → to show that blacks are equal to whites in ability 3. Dou…
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graph the inequality below on the number line. ( b > -8 )
1. Place an open (unfilled) circle at the position of $-8$ on the given number line. 2. Draw a solid arrow extending to the right from this open circle, covering all numbers great…
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but now, after reiterated menaces, mexico has passed the boundary of th…
- Mexico invaded territory belonging to the United States. - Mexico's attack means that Mexico has already declared war.
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the annexation of texas by the united states was a major cause of the u…
1. Immediately after Mexico gains independence in 1821, the Mexican government invites Americans to settle in its territory of Texas. 2. American settlers in Texas rebel against M…
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graph the inequality below on the number line. ( y < -10 )
1. Place an open (unfilled) circle on the number line at the point marked -10. 2. Draw an arrow extending to the left from this open circle, covering all numbers less than -10.
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5. order the following numbers from greatest to least: $6.03 \\times 10…
\(6.55\times10^{-3} > 6.26\times10^{-4} > 6.03\times10^{-5} > 6.38\times10^{-6}\)
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4. write 191 840 000 in scientific notation. = enter your next step here
$1.9184\times10^{8}$
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the train appears to go the same distance each minute. predicted amount…
The cost for each person appears to be the same. Predicted cost for 9 people: $\$45$
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fill in the blanks as necessary. (a) a train travels from city a to cit…
The train does not always go the same distance each minute. Predicted amount of time to travel 54 kilometers: 9 minutes
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asynchronous red questions - please redo... 3. express 0.00567 in scien…
\(5.67\times10^{-3}\)
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2. during a coding bootcamp, \\(\\frac{2}{3}\\) of the students complet…
$\frac{4}{15}$
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(b) a local store is selling fresh tuna. the table below shows the pric…
The price for each pound of tuna is not always the same. Predicted price for 8 pounds of tuna: $\$32$
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10. the histogram shows the number of hours that students in ms. vegas …
10 ### Question 10b
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use the number line to represent the solution to $120x + 180 \\leq 1,02…
The solution to the inequality \( 120x + 180 \leq 1020 \) is \( x \leq 7 \). On the number line, we would select the ray that points to the left (since \( x \) is less than or equ…
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12. destination weddings twenty - six percent of couples who plan to ma…
a. $\approx0.047$ b. $\approx0.087$ c. $\approx0.812$
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jasmine is on a cell phone plan where she pays $20 a month plus $0.10 p…
D. \( 20 + 0.10x \leq 40 \); She can send 200 text messages.
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on november 2, a beluga whale gave birth to a calf at the zoo of valenc…
A. warm
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2. the data shows the heights, in inches, of students in ms. toolan’s e…
# Explanation: ## Step1: Find the range of data First, find the minimum and maximum values. The minimum height is 50, and the maximum is 73. The range is \( 73 - 50 = 23 \). ## St…
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guided practice read this passage from “an episode of war.” but at this…
B. The wounds can make people understand how powerless humans are.
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which of these statements best describes the relation shown? | x | -5 |…
B. a function that is many-to-one
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read the excerpt from \youth activism and animal rights\ in addition to…
to emphasize the dedication and generosity of young activists