Statistics & Probability
Data analysis, probability distributions, hypothesis testing, and statistical methods.
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writing sequences practice complete this assessment to review what you’…
$3x$
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out of the following answer options, which statement is true regarding …
1. the larger the number the more accurate the prediction 2. A person in position of financial trust 3. hazard
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(a) how many calories is kaitlin burning per minute? □ calorie(s) (b) w…
### Part (a) # Explanation: ## Step1: Identify two points on the line From the graph, we can take two points, for example, \((0, 0)\) and \((100, 10)\) (when calories burned is 10…
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an agent who conducts business in a different state and where they are …
1. foreign agent 2. the larger the number the more accurate the prediction 3. intentionally setting a fire to collect insurance money
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what does risk pooling mean? 1 point charging higher premiums spreading…
1. spreading risk among a large group 2. law of large numbers 3. Conditional receipt
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(c) on the number line below, graph the solution that represents the po…
To graph \( x \geq 12 \) on the number line: 1. Find the point labeled 12. 2. Place a closed (filled) dot at 12 (because \( x \) can be equal to 12). 3. Draw an arrow starting fro…
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a baker can decorate one cake in ¾ hour. what is the total number of ho…
The baker needs 3 hours. The operation is multiplication because we find the total by repeating the time for each cake 4 times. ### Second Problem (Alex's Coffee Expense)
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guided practice tell whether the rate of change are constant or variabl…
The blanks are (from top to bottom, left to right): 200, 1, 200, 1, and the final answer is 200. ### Problem 6:
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read the sentence. on days when i go jogging in the morning, my mind se…
A. It explains why jogging is beneficial.
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a helicopter comes down for landing and descends at a constant rate. wh…
600
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how many significant figures does the number 12.000 have? ○ 1 ○ 4 ○ 3 ○…
5 (corresponding to the option "5") ### Second Question (Number 1,230)
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read this example of incorrect sentence structure. heavy, black clouds …
D. Heavy, black clouds rushing in from the horizon mean a storm is coming.
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how many significant digits does the number 0.05016 contain? 5 4 2 1 3 …
4 (the option with 4) ### Question 2: How many significant digits does the number 0.013006 contain?
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*17. 1.115 × 3.2
3.568
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determine if the statements about the effects of railroad expansion in …
- True: The expansion of railways meant manufacturers could ship goods cheaply. - False: The lifestyle of American Indians living in the West was unaffected by railway expansion. …
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find each number. round to the nearest tenth if necessary. (examples 1 …
1. $120.9$ 2. $\$194.4$ 3. $\$147.2$ 4. $26$ 5. $17.5$ 6. $192$ 7. $1.28$ 8. $3.51$ 9. $30.08$
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*25. what are the next three numbers in this sequence? \\(\frac{1}{16}\…
$\frac{1}{2}$, $\frac{9}{16}$, $\frac{5}{8}$
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read the sentence. in what ways does the underlined clause add variety …
- It adds detail about the photographs. - It tells the reader which photographs are being discussed. - It creates a compound - complex sentence.
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when buying tickets to a play online, they cost $12.75 per c, of n peop…
6
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graph the inequality below on the number line. a > -8
To graph \(a > -8\) on the number line: 1. Find -8 on the number line. 2. Draw an open circle at -8 (because -8 is not included in the solution set for \(a > -8\)). 3. Draw an arr…
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rentals at bike shop x it costs $2.75 per hour plus a $3.00 deposit to …
C (the graph with lines intersecting at (4,14)), and you need to rent the bike for more than 4 hours for Shop Z to be cheaper. The number of hours where costs are equal is 4.
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graph the inequality below on the number line.\\(x<10\\)
1. Place an open circle (hollow dot) on the number line at the position corresponding to \( x = 10 \). 2. Draw an arrow starting from this open circle and extending to the left (t…
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risk in insurance terminology refers to * the uncertainty of a loss the…
1. The uncertainty of a loss 2. spreading risk among a large group
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which of the following is the largest number? a $2.304 \\times 10^{-6}$…
b. $2.3 \times 10^{-5}$
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question 9 (1 point) solve. \\(\\frac{6.9 \\times 10^7}{2.3 \\times 10^…
d. $3 \times 10^{10}$
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3. julie wants to rearrange the square tables and seats at the restaura…
### Part (a) | Number of Square Tables | Total Number of Seats | |--------------------------|------------------------| | 1 | 4 | | 2 | 6 | | 3 | 8 | | 4 | 10 | | 5 | 12 | | $t$ | …
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2. all the tables in a restaurant are square. each table has 4 seats. s…
a. 20 b. Variable: Let $t$ represent the total number of tables in the restaurant. Expression: $4t$
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question 8 (1 point) solve the following. \\((2.68 \\times 10^{-3}) \\d…
c. $5.7021 \times 10^{4}$
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solve the following. (9.63 × 10⁹) ÷ (3.33 × 10⁵) a 2.8919 × 10⁵ b 2.891…
c. $2.8919 \times 10^4$
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solve the follow. (2.31 × 10⁴) × (3.49 × 10⁶) ○ a 8.0619 × 10⁵ ○ b 8.06…
c. $8.0619 \times 10^{10}$
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solve the following. $(8.43 \\times 10^4) \\div (2.03 \\times 10^2)$ \\…
d. $4.1527 \times 10^2$
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question 3 (1 point) solve the following. (4.32 × 10⁻⁶) × (1.96 × 10⁻⁶)…
b. $8.4672 \times 10^{-12}$
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question 1 (1 point) solve the following. \\((1.29 \\times 10^{-4}) \\t…
a. $8.2947 \times 10^{-1}$
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solve the following. (6.49 × 10⁻⁷) ÷ (2.13 × 10⁵) a 3.0469 × 10⁻³⁵ b 3.…
b. $3.0469 \times 10^{-12}$
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1 (1.89×10⁻⁴)×(0.43×10³) 2 (0.49×10⁻⁷)÷(2.15×10⁵) 3 (4.32×10⁻⁶)×(1.96×1…
1. $1.21527$ 2. $2.300 \times 10^{-13}$ 3. $8.4672 \times 10^{-12}$ 4. $3.46072 \times 10^{13}$ 5. $4.1527 \times 10^{2}$ 6. $8.0619 \times 10^{10}$ 7. $2.8919 \times 10^{4}$ 8. $…
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question 13 (4 points) determine if the model of best fit is linear or …
The model of best fit is quadratic, because the second differences of the $y$-values are constant (all equal to 4), which is the defining characteristic of a quadratic relationshi…
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a container holds 156 ounces of juice. about how many cups of juice doe…
20 (corresponding to the option "20")
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estimate 142 ÷ 3. 142 ÷ 3 is about? 10 50 90 120
50
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which number is a reasonable estimate for $87\\div4$? 10 20 50 200
20
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key idea how can i estimate the answer to a division problem? i can use…
a reasonable
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1 (1.29×10⁻⁴)×(6.43×10³)
$5.547 \times 10^{-2}$ or $0.05547$
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which number do you think is a reasonable estimate for $48 \\div 9$? le…
s: - Reasonable estimate for \( 48 \div 9 \): \( \boldsymbol{5} \) - \( 180 \div 6 = \boldsymbol{30} \), so \( 187 \div 6 \) is about \( \boldsymbol{30} \)
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which number do you think is a reasonable estimate for $48\\div9$? lets…
s: - Reasonable estimate for \(48 \div 9\): \(5\) - Expression for estimating \(187 \div 6\): \(186 \div 6\)
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what is the domain of the function in this table?\ \ | x | y |\ | --- |…
D. {2, 3, 4, 5}
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now, find a reasonable estimate. complete the sentence. 120 ÷ 3 = \\squ…
First blank: 40; Second blank: 40
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does this table represent a function? why or why not? hours of training…
D. Yes, because every x - value corresponds to exactly one y - value.
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2.2.3 quiz: identifying functions a. a worker who works 40 hours is pai…
C. A worker with 40 hours of training is paid $1820 per month.
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what is the range of the function shown in this table? a. (3, 4), (4, 4…
B. $\{2, 4, 5\}$
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which ordered pair comes from the table? | x | y | | 3 | 4 | | 4 | 4 | …
C. (6, 5)
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15. what are 3 strategies you can use to avoid bank fees? make sure you…
15. Maintain a minimum balance, sign up for paperless statements, and use in-network ATMs. 16a. No 16b. No 17. "Pay Yourself First" means automatically routing a portion of your i…
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what is the domain of this function? a. {3} b. {3, 9, 12} c. {-2, 2, 3,…
C. {-2, 2, 3, 4}
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what is the result of converting 5 pounds into ounces? remember that 1 …
B. 80 ounces
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what is the result of converting 1500 yards into miles? remember that 1…
A. 0.85 miles
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question 3 of 10 what is 5760 minutes, in days? (remember, there are 60…
A. 4 days
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question 2 of 10 a student skipped a step when she tried to convert 26 …
D. $\frac{60 \text{ minutes}}{1 \text{ hour}}$
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which sentences use conjunctive adverbs? check all that apply. my cousi…
- Our family enjoys gardening; therefore, our house has a colorful yard. - My sister studies flower varieties; meanwhile, I look for heirloom vegetable seeds. - Indoor gardening c…
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the weight of an object on a particular scale is 175.2 lbs. the measure…
A. \( 175.1 \leq x \leq 175.3 \)
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6. sharon has 64 fluid ounces of juice. she is going to use the juice t…
4 fluid ounces
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the ideal length of a particular metal rod is 30.5 cm. the measured len…
A. \( 30.485 \leq x \leq 30.515 \)
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the mayor of a small town wants to estimate the average property value …
169823 to 196377
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the mayor of a small town wants to estimate the average property value …
170710 to 195490
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antoine has $18.20 to spend on some oranges and a pumpkin. oranges cos …
B. \( x \leq 10 \); Antoine can buy 10 pounds or less of oranges.
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what number is shown by the place value blocks? related content
404
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how often do u.s. adults attend live music or theater events in a given…
3.3740 to 4.2260
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select the correct answer. sarah wants to print copies of her artwork. …
B. \( y = \frac{1}{5}x \)
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select the correct answer. wayne is recording the number of hours he sl…
D. 5 hours per day
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leonardo has decided to open up a hotdog stand to raise money for chari…
41
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a fitness app tracked daily step counts. the results are shown in the t…
\(-0.272\) and weak (corresponding to the option: \(-0.272\) and weak)
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select the correct answer. jim is riding his bike home from school. the…
The correct answer is the graph that represents the linear relationship \( y = 9-0.2t \) (where \( y \) is miles from home and \( t \) is time in minutes). Among the options, the …
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1 part a (a) what is the meaning of arid as it is used in the first par…
(a) C. dry (b) C. "No flesh remained ...."
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a land developer is splitting up 784 acres of land to form 4 identical …
196 acres
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question 11 the mode of exchange that is characterized by regulation by…
a. market exchange.
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a dairy produced 247 liters of milk in 3 hours. how much milk, on avera…
86 liters
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question 3: choose the percent of the circle that is colored. 20% 33% 5…
Question 3: 33% Question 4: 95%
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datafile: bigbangtheory the big bang theory, a situation comedy featuri…
minimum: 13.3 million viewers maximum: 16.5 million viewers ### Part (b)
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question 1: choose the percent of the circle that is colored. 15% 25% 5…
Question 1: 25% Question 2: 15%
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ma worksheet 1.1: experimental probability 1) the data in the table bel…
(i) $\frac{8}{15}$ (ii) $\frac{2}{15}$ (iii) $\frac{49}{60}$
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5. - / 2 points an instructor has graded 27 exam papers submitted by st…
To raise by 1 point: 93 To raise by 2 points: 121 ### Question 6
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why does elizabeth feel its impossible for her to be as happy as jane? …
D. She says she's not made like Jane. ### For the second question (To whom does Elizabeth say...): (Assuming the full options are related to "Pride and Prejudice" context, for exa…
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select the correct answer from each drop - down menu. bradley is prepar…
To emphasize the slow increase in profits, it would be best for Bradley to use \(\boldsymbol{\text{graph A}}\) for his presentation because the profit \(\boldsymbol{\text{appears …
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select the correct answer. owen has enough materials to build up to 10 …
A. D: \( 0 \leq b \leq 10 \), R: \( 0 \leq W(b) \leq 120 \)
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select the correct answer. jacob is going on a road trip across the cou…
A. The distance traveled between 10 minutes and 15 minutes is constant.
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question 1: which of the lines (a, b, c, or d) shown above is most like…
1. C 2. B 3. Range, Average 4. It was registered incorrectly as an apartment building, but is actually 6 single-family homes constructed by the same builder; The apartment buildin…
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select all the correct answer. a company decides to drain the water hea…
The correct options for domain and range are \(0\leq x\leq70\) and \(0\leq y\leq500\) (the checkboxes corresponding to \(0\leq x\leq70\) and \(0\leq y\leq500\) should be selected).
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select the correct answer. look at the graph below. price of pumpkins b…
B. The total price depends on the number of crates.
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tewkesbury housing authority analyzes the number of people per building…
Question 1: B Question 2: A
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question 1: which of the lines (a, b, c, or d) shown above is most like…
1. Question 1: C 2. Question 2: D 3. Question 3: Average, Range 4. Question 4: - It was registered incorrectly as a single-family home, but is actually a row of townhouses that ho…
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mean: 35.7 median: 36.8 0 10 20 30 40 50 number of people in 2024, a si…
Question 1: C. Line C Question 2: D. Line D Question 3: Mean (Note: Since the full options for Q3 are not shown, the key outlier-sensitive descriptive statistic here is the mean)
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select the correct answer. ronnie took a survey of eight of his classma…
A. a relation only
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17. the student council sells tickets to the school dance. the graph sh…
a. When 2 tickets are sold, the student council earns $5. b. $\frac{5}{2} = 2.5$, so the unit rate is $2.50 per ticket. c. (1, 2.5) d. The unit rate represents the cost of one ind…
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select the correct answer. given that a function, g, has a domain of -2…
C. \( g(-13) = 20 \)
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select the correct answer from each drop - down menu. lionel uses two f…
25
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select the correct answer from each drop - down menu. lionel uses two f…
\(s(x)=17x - 9\) For the second part (savings for 2 - hour repair):
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17. the student council sells tickets to the school dance. the graph sh…
a. When 2 tickets are sold, the student council earns $5. b. $\$2.50$ per ticket c. $(1, 2.5)$ d. It represents the amount of money earned for each individual ticket sold (the cos…
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you got it right - just one more to go! recently it has seemed to jin z…
1. 6.5 workers 2. 59 workers
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in order to decide which employees deserve a raise, westview sports is …
1. 5.125 canoes 2. 36 canoes
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match term definition antithesis a) the juxtaposition of opposing or co…
Antithesis - A) The juxtaposition of opposing or contrasting ideas Asyndeton - C) The omission of the conjunctions that normally join coordinate words or clauses Irony - D) The ex…
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question 6 of 8 select the correct answer from each drop - down menu. d…
The total points earned depends on the number of correct answers.
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select the correct answer. stanley is filling a water tank that already…
D: \( 0 \leq n \leq 10 \) R: \( 10 \leq f(n) \leq 57.5 \) (the last option among the given choices)
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starting teachers’ salaries starting teacher salaries for upper seconda…
Range = 10475 Variance = 10370126.3 Standard Deviation = 3220.3 *Note: If using sample statistics (dividing by n-1=9): Variance = 11522362.5 Standard Deviation = 3394.5*