Statistics & Probability
Data analysis, probability distributions, hypothesis testing, and statistical methods.
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at one college, gpas are normally distributed with a mean of 2.9 and a …
68%
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the owner of a small manufacturing plant employs six people. as part of…
4.6 mi
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christine is currently taking a college astronomy class and the instruc…
20.9
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rich borne teaches chemistry 101. last week he gave his students a quiz…
48
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find the mean for the given sample data. unless indicated otherwise, ro…
4.88 hr
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find the mode(s) for the given sample data. the weights (in ounces) of …
\(4.9\) oz
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find the mode(s) for the given sample data. the lengths (in inches) of …
no mode
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find the mean for the given sample data. a company had 15 employees who…
$\$14,740.00$
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find the mode(s) for the given sample data. 66 25 66 13 25 29 56 66 (1 …
66
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5. which line best supports the theme of parental love and support? i k…
And the good wife was humming a soft lullaby
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the graph shows the birds height during 30 seconds. what is the y - int…
\(10\)
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jule surveyed 25 students about the numbers of books they read over the…
C. 15
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julie surveyed 25 students about the numbers of books they read over th…
C. 16
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at a light bulb factory, 4 out of every 25 light bulbs are defective. h…
\(56\)
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type the correct answer in the box. spell all words correctly. what kin…
bar chart
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which type of graph or chart measures immediate or minute changes of an…
E. line graph
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judges vary in their approach to legislation along a broad continuum, f…
The original meaning of the text.
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nancy needs to find the average of two numbers in the middle from an ev…
E. Median
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be convincing to an advocate of original intent who believes that the c…
Admonition
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judicial restraint to adherent to advocates of judicial activism. those…
The fundamental intent of the text rather than the wording.
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question theres a roughly linear relationship between the length of som…
The change in expected height for every one additional centimeter of femur length.
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question starting at noon, adam observed the amount of snow on his lawn…
5.08 inches of snow on the lawn at 1 p.m.
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justins math teacher finds that theres roughly a linear relationship be…
The number of hours a student should spend on their homework to expect a score of 95 on the quiz.
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answer theres a roughly linear relationship between the number of times…
The number of times the cricket could be expected to chirp in one minute if it's \(75^{\circ}F\).
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for each bracelet julie makes, she uses 5 green beads, 6 red beads, and…
151 bracelets
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what is the meaning of the latin root -bell-? power mercy war revenge
war
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question 20 1 pts the prefix ante - means \before.\ given this informat…
before the war
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in act i, after the thane of cawdor is executed for treason, duncan mak…
First question: It increases tension by indicating that Duncan is unlikely to discover the plot against him. Second question: She has no doubts or misgivings about committing murd…
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if a tiger is living in captivity, which of the following must be true?…
The tiger is confined within a certain area.
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what is the definition of assault as it is used in this sentence? when …
First question: C. attack Second question: In defiance of the lights - out rule, Min turned on her flashlight to read in bed.
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6a ) what is the equation of the line of best fit for the following dat…
D. \(y = 1.164x+0.885\) ### 6b)
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analyze and persevere the venn diagram at the right shows the factors o…
a. The orange region: factors of 24 only; the green region: common factors of 24 and 40; the blue region: factors of 40 only. b. The GCF is the largest number in the overlapping r…
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5 when looking for a mathematical relationship between two variables, u…
line graph
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5) a survey found that 3 out of 5 seventh graders have an email account…
\(x = 189\)
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7. read the example below. which sentence shows the correlation between…
A recent study showed that bullying incidents over clothing went down eighty percent when Smith County High School implemented a uniform dress code.
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3. what do you think “in god’s image” means?
It means that humans have spiritual and intellectual qualities (like rationality, moral sense, capacity for love and creation) that reflect aspects of the divine nature (in a reli…
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which of the following best approximates the line of best fit?
C.
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iambic pentameter monday 10/27 iambic pentameter is 5 iambs strung toge…
Juliet is asking "Why are you Romeo?" (i.e., why do you have to be from the Montague family, which is in conflict with her Capulet family).
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question 9 of 10 how do scatter plots and histograms differ from line g…
Scatter plots and histograms show how data is distributed while line graphs show trends, or how data changes over time.
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the graph shows the volume of ice cubes versus temperature in degrees c…
D. The data show a negative linear relationship.
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part a leisure activities the table shows the average number of minutes…
b. The scatter plot shows a positive correlation because as the number of minutes reading increases, the number of minutes watching television increases. c. No. Correlation does n…
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question 8 of 10 which of the following graphs can show trends, or how …
Bar graphs
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does the correlation in the situation illustrate causation? explain you…
The situation does not illustrate causation because having a larger shoe size does not cause someone to have a higher reading level.
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assessment question 5 of 10 descriptive data can ______________________…
tell you about things happening currently or that happened in the past
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assessment question 4 of 10 scatter plots and histograms are best used …
How data is distributed
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does the correlation in the situation illustrate causation? explain you…
The situation does not illustrate causation because having a wider palm does not cause someone to watch less television.
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6a) which of the following graphs shows a positive linear relationship …
C. Graph C
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assessment question 3 of 10 which of the following statements does not …
A bar graph is best used to display data trends overtime while a pie chart is used to compare multiple sets of data side by side.
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21. a shop owner keeps track of how many quilts are sold (y) versus how…
The slope is \(\frac{1}{3}\). It means that for every 3 - yard increase in fabric (\(x\)), the number of quilts sold (\(y\)) increases by 1.
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question 2 of 10 data visualization refers to _________________________…
the graphical representation of data, usually in a visually appealing way
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question 1 of 10 a _ is the best way to display the percentage of emplo…
pie chart
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this question has two parts. first, answer part a. then, answer part b.…
- **Part A (b)**: The scatter plot shows a negative correlation because as the number of pounds of frozen yogurt consumed increases, the number of pounds of sherbet consumed decre…
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a shop owner keeps track of how many quilts are sold (y) versus how man…
The slope is \(\frac{1}{3}\), which means that for every 3 yards of fabric sold, 1 quilt is sold.
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read the excerpt from \harrison bergeron\. \i think id make a good hand…
It depicts her as a flat character because she represents the stereotype of average intelligence.
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what is the best conclusion about this chart? select one team cooperati…
Team cooperation and goal scoring have the most missing data.
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consider the graphs below. what are the explanatory variables?a. temper…
D. Temperature, Time, Length
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question 9: what if a voting law adversely impacts minority groups, but…
Yes, it should matter. A law that adversely impacts minority groups, regardless of intent, may be unjust and in violation of principles of equality and fair representation. Such a…
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4b ) use a calculator to find the r - value of these data. round the va…
A. -0.901
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the scatter plot shows the theater revenue and rental revenue for each …
(a) increase; (b) a positive; (c) \(12\) million dollars.
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use z scores to compare the given values. the tallest living man at one…
Since the z - score for the tallest man is \(z = 9.89\) and the z - score for the shortest man is \(z=-13.52\), the shortest man had the height that was more extreme.
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select the correct answer. what is meant by the tradition of courtly lo…
B. the tradition of formal courtship followed by medieval nobles in which a woman has an elevated position
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give the percentage of measurements in a data set that are above and be…
There are \(36\%\) of measurements above the 64th percentile and \(64\%\) of measurements below the 64th percentile.
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read the passage from a dolls house. nora: really! did a big dog run af…
They show that Nora goes from playing happily with her children to being startled by Krogstad, an unwelcome visitor.
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the word belligerent contains the root bel. what does the root bel mean…
war
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read the passage from a dolls house. helmer calls out from his room. is…
They tell the reader that Torvald uses pet names for Nora and treats her like a child.
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here is a table showing all 52 cards in a standard deck. suppose one ca…
(a) \(\frac{3}{13}\) (b) \(\frac{1}{4}\) (c) \(\frac{11}{26}\)
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for a data set of the pulse rates for a sample of adult females, the lo…
\(z\approx - 3.11\)
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the first computerized spreadsheet, dan bricklins visicalc, improved fi…
C. adjustments, prior
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listed below are amounts of strontium - 90 (in millibecquerels, or mbq)…
B.
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government agencies keep data about the income distribution of the popu…
(a) About \(29\%\) of the families in their county earn less than the Diaz family. (b) The Johnson family earns more than the Diaz family.
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use the data in the following table, which lists survey results from hi…
\(0.000136\)
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use the data in the following table, which lists drive - thru order acc…
a. The probability is approximately \(0.0162\), and the events are independent. b. The probability is approximately \(0.0161\), and the events are not independent.
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a teacher is experimenting with a new computer - based instruction and …
B. The teacher randomly divides the class into two groups. One of the groups receives computer - based instruction and the other group receives traditional instruction without com…
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for a data set of the pulse rates for a sample of adult females, the lo…
\(3.11\)
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$$ \\left\\{ \\begin{array} { l } { y = 2 } \\\\ { y = 2 } \\end{array}…
The system of equations \(\begin{cases}y = 2\\y = 2\end{cases}\) has infinitely many solutions. The solution set is \(\{(x,2)|x\in R\}\), which means all points on the horizontal …
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en una caja hay tres tarjetas numeradas 1, 2 y 3. en una bolsa hay tres…
# Explicación: ## Paso 1: Encontrar el espacio muestral El espacio muestral se obtiene combinando cada número de tarjeta con cada letra de pelotita. $$ \begin{align*} &1A, 1B, 1C,…
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use z scores to compare the given values. based on sample data, newborn…
Since the z - score for the male is \(z=-2.15\) and the z - score for the female is \(z = - 2.56\), the female has the weight that is more extreme.
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the word benefactor contains the root bene. what does the root bene mea…
good
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the word compensate contains the root pens. what does the root pens mea…
weigh out or distribute
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the word antecedent contains the root cede. what does the root cede mea…
go or yield
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the word malady contains the root mal. what does the root mal mean? gro…
bad or evil
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the word incredulous contains the root cred. what does the root cred me…
trust or believe
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the word jurisdiction contains the root jur. what does the root jur mea…
law
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the word geology contains the root geo. what does the root geo mean? sh…
earth or rock
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look at the statistics in the table. which generalization is most accur…
Women are more likely than men to support Democrats (Obama).
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what best describes the problem with the chart? select one there are du…
The table lacks a scale to measure data.
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1. what is the best meaning of \fleeting\ as it is used in the followin…
B. fading
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interpreting a box - and - whisker plot a golfer recorded the score for…
(a) \(80\) (b) \(105\) (c) \(85\)
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4a ) use a calculator to find the r - value of these data. round the va…
A. - 0.953
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try again! what best describes the problem with the chart? select one t…
The table lacks a scale to measure data.
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a national chain of department stores ranks its 1,000,000 salespeople b…
(a) Ravi’s sales were higher in value than Donna’s sales. (b) About \(32\%\) of the salespeople had sales higher in value than Ravi.
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last year over 7000 students took an entrance exam at a certain state u…
(a) Tammy scored higher than about \(78\%\) of the students who took the exam. (b) Both Tammy and Aldo scored higher than the median.
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mentally check whether your answer is reasonable. * 23. find the averag…
\(4.8\)
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government agencies keep data about the income distribution of the popu…
(a) Both the Harris family and the Clark family earn more than the median income. (b) The Harris family earns more than about \(58\%\) of families in their county.
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which of these is not a possible r - value? # choice a. 1.5 b. - 0.75 c…
A. 1.5
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27. the table shows the amount of dietary fiber in bananas. which of th…
A. The constant of proportionality is 3.1; B. A graph of the table would be a straight line throught the origin; E. The ordered pair \((15,46.5)\) would be a point on this graph.
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6 what does it mean that a theme is universal? a universal means to mak…
B. Universal means you can apply it to everyone in the world.
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3 match the universal symbols with their meanings. black purple red blu…
black - death, evil; purple - royalty; red - anger, danger; blue - sadness.
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lakes corporation has four departments. the double bar graph below show…
(a) \(225\) males (b) Sales, Production (c) \(325\) employees
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1 in literature, symbolism does all of the following except a represent…
A. represents an object that is unimportant