Statistics & Probability
Data analysis, probability distributions, hypothesis testing, and statistical methods.
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question 10 find the missing measurement. 6 feet = --- inch(es)
8 ### Question 10
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find the missing measurement. 64,000 ounces = ___ tons question 5 2 pts…
2 ### Second Problem (5 yards to inches)
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5 a sandwich store charges $20 to have 3 turkey subs delivered and $26 …
a. No, the relationship is not proportional. The ratio of cost to number of subs is not consistent ($\frac{20}{3} \approx 6.67$ vs $\frac{26}{4}=6.5$), which is required for a pro…
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in football, the team that has the ball has four chances to gain at lea…
A. 8, -3, 4, 21 C. 2, 16, -5, -3 D. 5, -2, 20, -1
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find a general term definition for this sequence.\\begin{cases}a_0 = -3…
\( a_n = 4n + (-3) \) (or simply \( a_n = 4n - 3 \))
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find the first 5 terms. \\begin{cases} a_0 = 6 \\\\ a_n = a_{n - 1} + 0…
\( a_0 = 6 \), \( a_1 = 6.5 \), \( a_2 = 7 \), \( a_3 = 7.5 \), \( a_4 = 8 \)
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a river has a population of 700 salmon. due to overfishing, this popula…
\( f(1)=\boldsymbol{665} \), \( f(2)=\boldsymbol{632} \), \( f(3)=\boldsymbol{600} \), \( f(4)=\boldsymbol{570} \), \( f(5)=\boldsymbol{542} \)
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name: ______ class ______ date ______ analyzing john c. calhoun’s defen…
The subfield that best applies is History (under Social Science).
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name: analyzing john c. calhoun’s defense of slavery full text: john c.…
- Evidence of "positive good" belief: "the relation now existing in the slaveholding States between the two, is, instead of an evil, a good—a positive good." - Evidence about raci…
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2. a probability of 2% means we can expect which of the following? it w…
A. It will occur 1 times every 50 trials.
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1. a probability of 0.1 means the event is: impossible a unlikely b lik…
B. Unlikely
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a town has a population of 2000 and grows at 4.5% every year. what will…
3544
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15. the local rodent population numbers approximately 290 and is increa…
$y = 290(1.04)^t$
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15. the local rodent population numbers approximately 200 and is increa…
\(y = 200(1.04)^t\)
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complete the conversion. 1 pound = 16 ounces 3\\frac{1}{2} pounds = \\b…
56
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question 12 1 pts give the domain and range of the relation. {(-3, -1),…
O domain = {-5, -6, -3}; range = {5, -9, -1, -7}
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name __________________________________ hr _____ 6.4 analyzing function…
D. People are waiting for a train. A train comes and some people get on the train. The other people wait for the next train. Another train arrives and all of the remaining people …
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an exponential function is shown ( y = 5(2.5)^x ) what are the growth f…
Growth factor: $2.5$ Initial value: $5$
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the lengths of cereal boxes are shown below. how many cereal box length…
14
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the lengths of jump ropes are shown below. how many jump ropes are 7 me…
0
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unit 3 • unit assessment name: form b continued 4 brenda pours laundry …
John tiene el mayor cambio total en la cantidad de detergente en su botella.
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if the rate of inflation is 2.6% per year, the future price ( p(t) ) (i…
Current price: $\$400$ Price 9 years from today: $\$503$
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a study of 900 working women showed that their feelings changed through…
C. {12, 20, 21}
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a study of 900 working women showed that their feelings changed through…
C. {12, 20, 21}
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felicia pours juice from a carton into a glass. every time she fills th…
El cambio total en el cartón de Felicia es \( - 1.21 \) L y el de Bernadette es \( - 1.12 \) L. Como \( - 1.12>-1.21 \), **Bernadette** tiene el mayor cambio total en la cantidad …
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the stem - and - leaf plot below gives the number of minutes that custo…
First restaurant ### Part (b)
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using the given calculator, find the iqr, standard deviation, and any o…
5.98
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2.1.8 quiz: analyze themes in literature question 9 of 10 read these li…
B. People have little control over their own lives.
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6. below are sinusoidal regressions created from the average monthly lo…
Iqaluit has a much larger amplitude (18.63) than Nairobi (1.50), meaning Iqaluit's average monthly low temperatures have a far wider range of variation throughout the year, while …
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minutes. rv trailers (x) take him 4 minutes to move and hitch trailers …
For \( x + y \geq [?] \), the answer is \( 1 \) (assuming minimum 1 trailer). For \( 4x + [\ ]y \leq [\ ] \), the coefficient of \( y \) is \( 8 \), and the total time (if given, …
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the graph shows the percentage of citizens of a certain country who tru…
$y - 30 = -1.00(x - 0)$ (or equivalent form $y - 10 = -1.00(x - 20)$)
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the graph shows the percentage of citizens of a certain country who tru…
a. $y - 24 = -0.83(x - 4)$ b. $f(x)=-0.83x + 27.32$
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the graph shows the percentage of citizens of a certain country who tru…
$y-24=-0.83(x-4)$ (or $y-14=-0.83(x-16)$)
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the graph shows the percentage of citizens of a certain country who tru…
a. $y-27=-0.75(x-4)$ b. $f(x)=-0.75x+30$
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determine whether the following is a true statement. {hayley} ⊂ {stan, …
The statement is **true** because the symbol $\subseteq$ means "is a subset of" and $\{\text{Hayley}\}$ is a subset of the given set.
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the graph shows the percentage of citizens of a certain country who tru…
$y - 27 = -0.64(x - 4)$ (or $y - 18 = -0.64(x - 18)$)
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explain why the colonists & parliament used different names to describe…
- **Definition of “INTOLERABLE”**: Unbearable, not able to be endured. - **What couldn’t they “tolerate”**: The colonists couldn’t tolerate the loss of their rights (e.g., self - …
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what does the term schadenfreude mean, as used in the video? ela.e1.aor…
Feeling pleasure from another person's misfortune
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drag each expression or equation to the correct location on the table. …
| Description | Equation | |-------------|----------| | 74 beach balls for $\$40.70$ | $t = \$0.55n$ | | 40 jump ropes for $\$39.20$ | $t = \$0.98n$ | | 17 pillows for $\$17.51$ |…
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7×10⁴ + 2×10⁴ = 9 5×10⁶ - 3×10⁶ =
\(9\times10^{4}\) (or 90000) ### Second Problem ($5\times10^{6}-3\times10^{6}$):
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drag each situation to the correct location on the table. each situatio…
| $y=2.23x$ | $y=3.85x$ | |-----------|-----------| | 12 gallons of gas for $\$26.76$ | 15 cups of coffee for $\$57.75$ <br> 14 bags of ice for $\$53.90$ | | $y=3.96x$ | $y=2.32x$…
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lesson 5.1 extra practice write the percent as a decimal or the decimal…
0.81 ### Question 2: Write 0.91 as a percent
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write a description of the set. {april, august} choose the correct answ…
C. The set of months that begin with A.
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12. bart can type 296 words in 8 minutes. at this rate, how many words …
740
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unit rates with fractions (7.rp.a.1) a cyclist covers 2 miles in \\(\\f…
1.2
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test, form 2a (continued) 7. a fox can run at a speed of 42 miles per h…
C. 61.6 ft/s ---
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a football team won 3 matches for every \\(\frac{1}{2}\\) match they lo…
The ratio of matches won to matches lost is $6:1$.
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unit rates with fractions (7.rp.a.1) a box contains \\(\\frac{2}{3}\\) …
$\frac{1}{6}$ kg
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unit rates with fractions (7.rpa.1) a runner completes \\(\\frac{3}{4}\…
\( \frac{1}{8} \)
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martina is a software saleswoman. let ( p ) be martina’s total pay (in …
| Description of Values | Set of Values | |------------------------|---------------| | **Domain:** <br>$\boldsymbol{\text{Number of copies Martina has sold}}$ | Select values: $0,…
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a construction crew is lengthening a road. let ( l ) be the total lengt…
## Domain: Description of Values: $\boldsymbol{\text{number of days the crew has worked}}$ Set of Values: $\boldsymbol{0 \leq D \leq 70}$ ## Range: Description of Values: $\boldsy…
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a company sells classes on its speed-reading technique, which it advert…
203
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which domain would be the most appropriate set to use for a function th…
Pregunta 12: Whole Numbers Pregunta 13: Yes, because the graph includes a point at x=-2 Pregunta 14: 28, 28.25, 28.5, 28.75, 29, 29.25, 29.5, 29.75, 30
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question employers in the auditing division of a health insurance compa…
9
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question a company is hiring people for a data entry position. the fast…
The correct box - and - whisker plot is the second option (the one with \( \text{Med} = 68.6 \) and the left whisker corresponding to Q1 = 61). (The option with the circle next to…
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question a data set lists the number of hours each student, from a chem…
The box - and - whisker plot has: - Minimum (whisker left): 1 - \( Q1 \) (box left): 8 - Median (box line): 11 - \( Q3 \) (box right): 12 - Maximum (whisker right): 15 When plotte…
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remember that the box-and-whisker plot represents the five number summa…
7
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now that you’ve been managing your schedule and practicing time - manag…
B. Build flexibility into your schedule by setting aside extra time for unexpected events.
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a data set lists the number of \gutter balls\ bowled by each player in …
To construct the box - and - whisker plot: - Place the minimum dot at 0. - Place the first quartile dot at 1. - Place the median dot at 2. - Place the third quartile dot at 3. - P…
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the monthly average high temperatures for new york city have the follow…
A
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question given the following box-and-whisker plot, which statements are…
- There is a potential outlier in the lower half of the data set. - The interquartile range is approximately \(190 - 130 = 60\). - The median is approximately 175.
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vowel sounds (au, aw, al, all) read each clue. fill in the letters to c…
### Part 1: Fill in the letters to complete the word 1. **Clue**: the season that follows summer - The season after summer is "autumn". The missing letters are "au". - Answer: au …
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question the five number summary for a set of data is given below. min …
36, 96, 117
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a towns population has been growing linearly. in 2003 the population wa…
The equation for the population is \( P = 700x + 61000 \). The population in 2009 is 65200.
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question the five number summary for a set of data is given below. min …
8
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mr. saffer is signing up for the gym. he checks out planet fitness and …
a. System of equations: Planet Fitness: $y = 29x + 50$ LA Fitness: $y = 25x + 20$ b. Mr. Saffer should choose LA Fitness. The total cost for 1 year is $320, which is $78 cheaper t…
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the following frequency table summarizes a set of data. what is the fiv…
Min: 7, Q1: 8, Median: 11, Q3: 14, Max: 17 (corresponding to the first option: Min 7, Q1 8, Median 11, Q3 14, Max 17)
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the following frequency table summarizes a set of data. what is the fiv…
Min: 9, Q1: 10, Median: 13, Q3: 15, Max: 18 (corresponding to the option "Min Q1 Median Q3 Max 9 10 13 15 18")
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what is the potential outlier in the population density data set? 1,19,…
738
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question the dataset below represents the population density per square…
188
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question the following frequency table summarizes a set of data. what i…
B. Min: 12, Q1: 15, Median: 17, Q3: 18, Max: 21 (assuming the second option is labeled B as per the options, but in the given options, the second one is: Min Q1 Median Q3 Max 12 1…
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question the data below are the monthly average high temperatures for n…
Sample minimum: 40, Sample maximum: 84 Q1: 45, Median: 63, Q3: 77 (The corresponding option is the second one: Sample minimum: 40, Sample maximum: 84; Q1: 45, Median: 63, Q3: 77)
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a student of statistics and fan of baseball is looking over the player …
Mean $=\boldsymbol{0.269}$, Median $=\boldsymbol{0.272}$, Mode $=\boldsymbol{0.272}$
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question a principal of a high school wanted to study the attendance of…
Mean = \(4.3\), Median = \(3.0\), Mode = \(3\)
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the number of days in each month (excluding leap years) is given in the…
Mean = \( 30.4 \), Median = \( 31.0 \), Mode = \( 31 \)
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a recipe calls for 3 ounces of flour for every 2 ounces of sugar. find …
\(\frac{2}{3}\)
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question given the following frequency table of values, is the mean or …
Median
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identify tone read the examples of figurative language from hazel down …
### Completed Table: | EXAMPLE | FIGURATIVE LANGUAGE | MEANING | TONE | |---------|---------------------|---------|------| | "eyeroll that went around the world and back" (paragra…
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a recipe calls for 3 ounces of flour for every 2 ounces of sugar. find …
# Explanation: ## Step1: Define the relationship Let \( x \) be the amount of flour (in ounces) and \( y \) be the amount of sugar (in ounces). The relationship is proportional, s…
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question a survey conducted among guests at new performance hall asked …
Median (the option: Median)
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question what do the statistics of mode and mean measure? select the co…
B. Mode: Most frequent sales tax rate. Mean: Average sales tax rate.
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question given the following list of values, is the mean or the median …
Mean
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question given the following list of values, is the mean or the median …
Median
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what definition best matches the meaning of particular as it is used in…
d. specific
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then read this sentence from paragraph 1. for instance, a child who has…
The definition that best matches "particular" here is "specific" (or a similar definition emphasizing a distinct, individual trait).
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question find the mode of the following number of times each machine in…
5
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question the following data set provides the specific sales tax rates f…
0.061
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question find the median of the following list of prices (in thousands …
28
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get familiar with this topic by reviewing instruction and answering a c…
4
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question the ages at inauguration of 16 u.s. presidents are below. what…
A. 51
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the data below are the monthly average high temperatures for new york c…
63
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question estimate the mean of the number of spider webs found in random…
\(5.23\)
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question given the frequency table below for a list of the number of ho…
mean = $\boxed{10}$ holes
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10) hundredths 49.995
If we round \(49.995\) to the nearest hundredth, the result is \(50.00\). If we are just identifying the hundredths place value before rounding, it's \(9\), but with rounding, it …
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question a student would like to find the mean number of people living …
\(3.2\)
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which of the following is a key benefit of using digital collaboration …
c. They help team members to work together in real time, even from different locations. ### Question 17 (about respectful communication)
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a cashier would like to find the mean number of dairy products purchase…
3.9
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vincent has outgrown the bike he rode when he was small. so, for his tw…
\( y = \frac{4}{5}x \)
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question given the frequency table below, what is the estimated mean? d…
6.91
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question given the frequency table below, which equation shows the mean…
A. \(\frac{120}{32} = 3.75\)