If you spin the spinner 5 times, what is the best prediction possible for the number of times it will land on green or blue? times Submit

Q: List as many phrases as you can that describe the chance or probability of an event happening. Then,…

A: We have to list some phrases which describe chance or probability of an event happening.    Also…

Q: Suppose we want to throw a coin 10 times, predict how many times an image will appear and how many…

A: when flipping a coin one time, there is 50 percent probability of getting image and 50 percent…

Q: there are 347 people that take a survey and assume that 112 of them are women. what percentage of…

A: The percentage of females in the survey is calculated below:

Q: An educational software company wants to compare the effectiveness of its computer animation for…

A: The group of people or things that the study is attempting to generalise to is referred to as the…

Q: A polling agency claims that over 40% of adults shop for a gift within a week of an event.  In a…

A: We have given that p = 40% = 0.40  n = 2730x = 1130p̂ = x/n = 1130/2370 = 0.4139Significance level…

Q: (a) To construct a serial correlation, we use data pairs  (x, y)  where x = original data and y =…

A: (a) Let x is defined as the original data, and y is defined as original data shifted ahead by one…

Q: The National Safety Board predicts that 500 people will be killed and another 25,000 will be injured…

A: Assume that p as the true proportion of all accidents.

Q: According to recent data, 33% of people are left handed. In a sample of 200 people, how many would…

A: Answer: From the given data, Let X: Left handed people Sample size (n) = 200 P(left handed people) =…

Q: Please no written by hand solution and no img  In a random survey of 40 algebra 1 students at A&M…

A: Number of students who love their math class = 30 Total number of students surveyed = 40

Q: Out of 200 students, 86 use fb, 68 insta, and 29 use both. How many students surveyed use neither fb…

A:

Q: The null and alternative hypotheses would be:        H0:H0:  Select an answer p1 μ1 μd  Select an…

A: Working: Right Left D (D-dbar)^2 40 39 1 3.0625 40 44 -4 10.5625 45 45 0 0.5625 41 41 0…

Q: p= 0.467 (Round to Find the test statistic, Zo Zo= (Round to two decimal places as needed.)

A: It is given asp = 0.5p^ = 0.467n = 45

Q: Researchers counted the number of times drivers honked when the car in front failed to move within 5…

A: It is given that the researcher conducted an experiment were he observed the number of time a car…

Q: The employee's mistake would have the following effect: The median would stay the sameincrease…

A:

Q: Miller Junior High is considering changing its school colors.  The results of a survey that 16 out…

A: Topic : unitary method

Q: Did anyone have an iq of 115?

A: Histogram is given :  First we will construct frequency table from the histogram :  Steps :  Write…

Q: What if the mean is 61?

A: Let X be the final exam score in statistics.Here X is normally distributed with a mean of 61 and a…

Q: what is the name of a test that is used to find the power of n=2?

A: Student's t-test is used to determine the mean difference between two treatments that have different…

Q: A graduate school grades with the following system based on z-scores. If a class of 10students takes…

A: According to the provided data, in a class of 10 students, half get a 90 and half get a 92 in a quiz…

Q: Write a set of 6 unique number that is skewed to the left And had a mean of 6 and Median of 8

A: Introduction: It is required to create a set of 6 unique numbers, such that the distribution is…

Q: If the mean of 14, 6, 2, 11 ,12, 5, 5,14, 7, P, 5 is 9, find the value of P

A: To find- P

Q: The histograms describe the high temperatures in a certain city on each day of one month. The…

A: The objective of the question is to understand the difference between the two histograms and how the…

Q: , 160, 175, 162, 180, 240. The respective after weights are 142, 171, 162, 142, 171, 235.

A: before  after  150 142 160 171 175 162 162 142 180 171 240 235 Here each sample,…

Q: When students leave out a digit when entering an expression into their calculator some students…

A: The objective of this question is to determine whether the data provides convincing evidence that…

Q: If all scores are of the same frequency, what is the mode? A highest score B middle score C) lowest…

A:

Q: Is the average time to complete an obstacle course shorter when a patch is placed over the right eye…

A:

Q: A survey found that 58% of American adults said they use the Internet. If 20 American adults are…

A: Answer - A survey found that 58%   i.e P = 0.58               n= 20,    x = 12

Q: The Bureau of Labor Statistics keeps track of occupational injuries in various categories. In a…

A: Given, Salary workers mean fatal injuries = 4600 Self-employed mean fatal injuries = 1044

Q: In a recent article published by Scientific American found that only 82% of Millennials are certain…

A: We have given that  Sample size n =75 Favorable cases x =68 Sample proportion p^=x/n  =68/75 =0.9067

Q: Last week a gumball machine dispensed 10 white gumballs and 16 other gumballs. Considering this…

A: Introduction: If X ~ Binomial (n, p), then the probability mass function of X is: Here, n is…

Q: Assume a Normal distribution.  What can be concluded at the the αα = 0.01 level of significance…

A: 1. Two samples are said to be dependent of each other when values of one sample is related with…

Q: An immunologist is interested in whether the number of symptoms of the flu a person first exhibits…

A: The test is to check whether the number of symptoms of the flu a person first exhibits is related to…

Q: One of the basketball coaches at Cypress College wanted to see if Cypress College's Strength &…

A: The given data is about the weights that a player can bench press before and after the strength and…

Q: I don't have a z table for future questions. ALso, the online workbook rejected the answer rounded…

A: From gvien : μ=1523σ=184.5n=36

Q: Is the average time to complete an obstacle course different when a patch is placed over the right…

A: From the provided information, Sample size (n) = 8 Level of significance (α) = 0.01

Q: Is the average time to complete an obstacle course shorter when a patch is placed over the right eye…

A: Note: Here only the 8 data points are given NOT 13

Q: The IQs of six boys are 111, 119, 122, 124, 123 and x. If their mean IQ is 120, what is x?

A: Given IQ's of six boys is111,119,122,124,123,xMean = 120