Statistics & Probability
Data analysis, probability distributions, hypothesis testing, and statistical methods.
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grade & section: directions: read each question carefully. choose the l…
c. Factor ### Question 2
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tomas has \\(\frac{1}{6}\\) of his action figures left over after he do…
\(\frac{1}{18}\)
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katie is very clumsy. she trips up one of every seven stairs she climbs…
17 ### Question 2
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katie is very clumsy. she trips up one of every seven stairs she climbs…
17 ### Question 2
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20) ____ a joke or play on words based on words with multiple meanings …
The statement is true (if it's a true - false question, the answer is "True"; if it's a fill - in - the - blank to confirm the definition, the relevant content confirms that a pun…
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how would you write 564,000,000 in scientific notation? 5.64 × 10⁸, 5.6…
$5.64 \times 10^8$
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question 4 of 10 which best explains how rhyme can make a reader want t…
D. Knowing that a rhyme is coming creates a sense of anticipation.
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how would you write 564,000,000 in scientific notation? 5.64 × 10⁸ 5.64…
A. $5.64 \times 10^8$
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which of the following expressions matches this number line? expression…
$3 \cdot (-3)$
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use the graph of the function to complete the table. (graph of a parabo…
| Input | output | |-------|--------| | 1 | 6 | | 4 | 9 | | 7 | 6 |
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express the following in scientific notation: .000457; 457 × 10⁻⁶; 4.57…
4.57 x 10⁻⁴
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which problem does the model represent? \\(\\frac{4}{5} \\times \\frac{…
$\frac{3}{4} \times \frac{4}{6}$ (the third purple tile problem)
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review the thirty - seventh, thirty - eighth, and thirty - ninth paragr…
He feels hurt by her neglect.
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which model correctly shows the problem $\frac{2}{6} \times \frac{1}{5}…
The top-most grid (first model, with 2 full pink rows and 1 purple column in those rows) correctly shows $\frac{2}{6} \times \frac{1}{5}$.
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ada is filling a bucket with water. the graph shows the relationship be…
- The bucket fills at a rate of 2 liters per minute - The bucket starts with 10 liters of water in it - The relationship is linear
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21. read this passage, and think about the argument it presents. this w…
A. "Temperatures have generally stayed above zero, and even the wind has cooperated by keeping to a respectable 35 miles an hour or less."
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14. what type of source would be a poor choice for a report about life …
your own personal experiences
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9. different literary forms tend to rely on different elements to expre…
The fairy tale would rely more on plot events to express theme while the poem would emphasize key images or repeat key words or phrases.
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what is the equation of the line of best fit?
The equation of the line of best fit is \(y = x+1\)
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1. peter’s paper was full of interesting information, but his teacher h…
cite his sources
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according to a survey, 26,484,775 people can speak a language other tha…
30,000,000
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according to a survey, 26,484,775 people can speak a language other tha…
26000000
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according to a survey, 26,484,775 people can speak a language other tha…
26,500,000
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according to a survey, 26,484,775 people can speak a language other tha…
\(26,480,000\)
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according to a survey, 26,484,775 people can speak a language other tha…
26,485,000
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afternoon of the luddites \why dont you send your grandpa a postcard?\ …
D. He was not afraid of technology, but his parents' ridiculous decision to reduce the family's "screen time" was turning him into a reluctant Luddite.
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carmen drove 871 miles in 13 hours. at the same rate, how many miles wo…
603 miles
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which structural element of the text is the underlined sentence, and ho…
The underlined sentence is a topic sentence in the text. It connects ideas in the text by stating the central claim that true greatness is tied to kindness (not arrogance), then t…
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lessons 2.3-2.4 review & refresh (continued) 11. a gray rock weighs 2.6…
11. Red rock, Black rock, Gray rock 12. Water, Milk, Juice 13. $0$; Zero Property of Multiplication 14. $3$; Associative Property of Addition 15. $47.5$ 16. $0.324$ 17. False 18. …
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the root mal means bad or evil. what does the word malignant mean? caus…
causing harm or suffering
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the root fic or fac means do or make. what does the word proficient mea…
capable and skilled
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the root cred means trust or believe. what does the word accreditation …
an official recognition of quality
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the root greg means group. what does the word congregate mean? to exit …
to assemble in large numbers
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the root puls means drive or push. what does the word repulsive mean? e…
causing others to move or stay away
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the root pens means weigh out or distribute. what does the word dispens…
a place where medicine is prepared and sold
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estimate the sum. round each number to the nearest whole number, then a…
6
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a number cube with faces labeled from 1 to 6 will be rolled once. the n…
Sample space: {1, 2, 3, 4, 5, 6}; Event of rolling an odd number: {1, 3, 5}
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1 a bag contains 3 red marbles, 2 blue marbles, and 5 green marbles. wh…
A. $\frac{2}{10}$ ### Question 2
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the graph represents the balance on harrisons car loan the months since…
B. Harrison makes a monthly payment of $250.
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a data set has the following characteristics: mean: 4.9 median: 6 mode:…
\( z_1=-1.95 \), \( z_{6.5}=0.8 \) (and \( z_5 = 0.05 \) as given)
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a contractor records the areas, in square feet, of a small sample of ho…
Variance: \(\boldsymbol{84000}\) Standard Deviation: \(\boldsymbol{290}\)
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a contractor records all of the bedroom areas, in square feet, of a fiv…
864
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use the text to put the events in order. making a memory has three main…
1. (first) You encode information. 2. You store information. 3. (last) You retrieve information.
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shawn and dorian rented bikes from two different rental shops. the pric…
24 (corresponding to the option: 24)
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question find the equation of the exponential function represented by t…
$y = 0.2(0.5)^x$
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find the equation of the exponential function represented by the table …
$y = 0.01(3)^x$
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question 2 of 10 which of the following audiences is least likely to be…
A statistics professor demonstrating to their students how to gather and track data all in one place
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find the equation of the exponential function represented by the table …
$y = 0.01(3)^x$
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the total amount of consumer credit has been increasing steadily in rec…
The equation is $Y = 65.78x + 2182.97$
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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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the root junc means join. what does the word adjunct mean? something th…
something that is added to another thing
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according to a survey, 26,484,775 people can speak a language other tha…
\( 26484800 \)
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juxtaposition is the placement of two or more things side by side, ofte…
1. Completed Juxtaposition purpose: Highlight stark contrasts for emphasis 2. Oxymoron examples: "Bittersweet", "Deafening silence", "Clearly confused"
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answer $c = \\square$ the $y$-intercept of the function is $\\square$ w…
$C = x + 4$ The y-intercept of the function is 4 which represents the initial charge to use a computer
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total cost of membership number of months answer attempt 1 out of 2 c =…
$C=30t+100$ The slope of the function is $30$ which represents the monthly cost of the membership.
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question 1 how do you ask what do you like to do? ○ quest - ce que tu n…
1. Qu'est-ce que tu aimes faire? 2. Nous avons besoin de skis. 3. She is a beautiful woman.
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the data set represents the total number of pencils each student in a c…
The first box - plot (the one with min = 0, Q1 = 1, median = 3, Q3 = 6, max = 9)
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a variety of two types of snack packs are delivered to a store. the box…
The number of calories in the packs of trail mix have a greater variation than the number of calories in the packs of crackers.
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a variety of two types of snack packs are delivered to a store. the box…
To solve this, we analyze each option using box - plot concepts (minimum, maximum, quartiles, IQR, outliers, variation): ### Option 1: Interquartile range (IQR) of trail mix vs ra…
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which statement is true about the box plots? number of incorrect questi…
The ranges for the box plots are the same, but their interquartile ranges are different. (The option corresponding to this statement, e.g., if it's the fourth option, then: D. The…
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box plots quiz complete 1 2 3 4 5 6 7 8 9 10 the box plot represents th…
6
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which statement is true about the ranges for the box plots? number of s…
The range of the Morning box plot is the same as the range of the Afternoon box plot.
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the data set represents the number of miles mary jogged each day for th…
12 (the option is 12, so the answer is the option with 12, i.e., the option labeled with 12. Assuming the options are: 0, 6, 7, 12, the correct one is 12. So in the format for mul…
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the data set represents the total number of tuna players in each of 11 …
B. 3
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the box plots compare the number of students in mr. ishimotos classes a…
1. Both box plots show the same range. 2. Both box plots show the same interquartile range. 4. Mr. Ishimoto had the class with the greatest number of students. (Note: The options …
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the interquartile range of the data set is 4. 2, 2, 3, 3, 4, 5, 5, 6, 7…
Twelve is not an outlier because it is less than the sum of 7 and 6. (The corresponding option, e.g., if it's the fourth option: D. Twelve is not an outlier because it is less tha…
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the data set below has a lower quartile of 13 and an upper quartile of …
The greatest value, 78, is the only outlier.
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question 5 of 10 a non - profit director notices that their fundraising…
D. Send an open - ended survey out to the small eco - friendly companies to see what made them want to make a donation
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predicting success planetplan has done several cleanup projects in mult…
To calculate the probability, we first need to determine the number of successful events and the total number of events from the bar graph. ### Step 1: Identify Successful Events …
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the population growth over time in tiny town is modeled by the function…
1. Smallberg had a larger initial population than Tiny Town. ○ False 2. The population in Smallberg and Tiny Town both grow exponentially. ○ True 3. In the year 2003, Tiny Town ha…
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what do the bars around the number mean? □ absolute value □ opposite □ …
absolute value
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6. workers on a shrimp boat caught 8 tons of shrimp. how many \\(\frac{…
D. 16
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5. ms. patel has 16 cups of laundry soap. she uses \\(\\frac{1}{2}\\) c…
B. 32
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let a and b be mutually exclusive events with $p(a) = \\frac{1}{4}$ and…
\( \frac{9}{20} \) (or \( 0.45 \))
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use inductive reasoning to predict the next three numbers in the patter…
34, 42, and 51
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3. shade the model to represent the quotient of $\frac{1}{5} div 2$.
Shade 1 square (either one of the originally shaded 2 squares or a single square in the grid representing $\frac{1}{10}$). Visually, in the given grid, shade 1 of the two black sq…
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a family has two cars. the first car has a fuel efficiency of 30 miles …
First car: 20 gallons Second car: 25 gallons
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practice 3. a laptop costs $800. it is discounted by 15%, then a warran…
3a. $\$680$ 3b. $\$740$ 4. 40
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rita rolls a standard, 6 - sided die. let a be the event that the numbe…
The conditional probability of \( B \) given \( A \) is the probability that the number Rita rolls is \(\boldsymbol{\text{less than 6 (and even)}}\) (or more precisely, "less than…
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sams spaghetti station is a popular weekend restaurant. on a busy satur…
16%
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josie chooses a shirt from her drawer at random. let ( m ) be the event…
Events M and N must not be independent because \( P(M \text{ and } N) eq P(M) \times P(N) \) (since \( 0.375 \times 0.25 = 0.09375 \) and \( P(M \text{ and } N) = 0.125 \), and …
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the guest by yevheniya yaroshynska translated by roma franko (1) she to…
C. give an extremely unattractive effect
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the guest by yevheniya yaroshynska translated by roma franko 1 she told…
B. usual regard
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test the claim that the mean gpa of night students is significantly dif…
The null and alternative hypothesis would be: $H_0: \mu = 2.4$ $H_a: \mu eq 2.4$ The test is: two-tailed The test statistic is: $t = -2.73$ The p-value is: $0.0148$ The p-value …
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food water sleep what does sae stand for? * 1 point idk what are commod…
Supervised Agricultural Experience (or other relevant meaning based on context, e.g., Society of Automotive Engineers if in an engineering context) ### Sub - question 2: What are …
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tranquil repose by ssū-k’ung tu translated by l. cranmer-byng it dwells…
B. Rest is seen as something that does not really exist.
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a student was asked to find a 90% confidence interval for widget width …
With 90% confidence, the mean width of all widgets is between 12.7 and 21.6.
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convert 3.5 gallons into cups. (1gal = 16cups) 56 cups 19.5 cups 0.2187…
56 cups (corresponding to the green option: 56 cups)
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convert the following to scientific notation: 5,000 = _______ options: …
C. \( 5.0\times10^{3} \) (assuming the orange option is labeled C, with the text \( 5.0\times10^{3} \))
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the graphs below represent three different peoples distances from a bow…
3. C 4. A 5. B; Scenario: Mia started at her house far from the bowling alley, drove toward it, stopped for 10 minutes to get snacks, then continued driving straight to the bowlin…
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convert the following to scientific notation: 5,050 = _______ 5.5×10² 5…
B. \(5.05\times 10^{3}\) (assuming the blue option is labeled B, as it's the correct one with \(5.05\times10^{3}\))
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question 10 (1 point) listen there are two email systems used at perime…
C. I should check both PantherMail and iCollege mail several times each week even though iCollege is the primary means of communication for this course.
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what is the first step when solving dimensional analysis problems? t yo…
B. Identify your "known" and "unknown"
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from the economic report of the president however, experience within th…
3. something that can be purchased
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the double - bar graph shows the win - loss records for the carolina pa…
C. Between 2000 - 2001
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the word pluralistic contains the root plur, which means more. what doe…
diverse
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what is the correct meaning of the word accelerate? you can accelerate …
quicken
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what is the correct meaning of the word verbal? serious spoken false ha…
spoken
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a school purchased 72 tickets for a field trip to the theater. adult ti…
The school purchased 8 adult tickets and 64 student tickets.
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for the third time, the band leader told carlotta she was marching out …
make efforts to improve