(a) The 9 members of a fraternity have the following test scores: 66, 118, 120, 121, 122, 125, 126, 128, 131. Which measure should be used to summarize the data? Mean O Median Mode (b) At a certain company, the 10 employees have the following weekly salaries: $800, $810, $840, $850, $870, $910, $940, $950, $970, $980. Which measure should be used to summarize the data? Mean O Median Mode (c) In a survey, a soft drink company asks people to name as many brands of soft drinks as they can. Which measure gives the most frequently mentioned brand?

Q: An insurance company crashed four cars of the same model at 5 miles per hour. The costs of repair…

A:

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A: Number of samples (n) = 11 X 52 80 80 86 88 72 20 42 35 26 71 Round to one decimal place.

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Q: Kari wants to do an experiment to see if class level (freshman, sophomore, etc.) affects total…

A: An experiment can be repeated multiple times and it has well-defined possible outcomes.

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A: Given data: 79, 76, 77, 79, 81, 83, 79, 76, 78, 83, 87, 85.

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A:

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A: It is needed to obtain a set of six scores.

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A:

Q: Leon has just received his monthly credit card statement. He placed 88 charges on his card in the…

A: Let x is the amount of the 88th charge. Mean of observations is the ratio of addition of all numbers…

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A: Enter the given data in Excel as follows:

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A: Given: 7 Charges 23.63, 20.59, 21.21, 26.85, 24.84, 15.36, 23.60

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A: given data bills of last 3 months are $20,$75 and $55find mean amount of last 3 month = ?

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A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Here is a list of scores.  Find the mean, median, and mode(s). Scores: 4, 1, 1, 4, 5, 9, 8, 7, 6, 3…

A:

Q: The grades on a Math test are: 67, 90, 84, 35, 78, 64, 76, 89, 96, 53, 74, 88, 49, 66, 67, 92, 45,…

A: Let x: grades Then x1 ,x2, ... ,x36 are 67, 90, 84, 35, 78, 64, 76, 89, 96, 53, 74, 88, 49, 66, 67,…

Q: Find the mean (average) for the following set of numbers: x=11,5,13,2,7,5,7,16,14,6

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Q: The mean salary of twelve men is $52,000, and the mean salary of four women is $85,000. Find the…

A: From the given information,

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A: Arranging the data in ascending order: 45, 59, 61, 61, 62, 65, 68, 68, 69, 71, 71, 72, 76, 83, 86,…

Q: The mean salary of twelve men is $55,000, and the mean salary of four women is $85,000. Find the…

A: Mean or Average :

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A: Data set: 7, 8, 4, 5 and 11 Number of observations = 5

Q: The 9 members of a fraternity have the following test scores: 119, 120, 122, 123, 124, 127, 128,…

A: A) The 9 members of a fraternity have the following test scores:119, 120, 122, 123, 124, 127, 128,…

Q: The following are the ages of 14 music teachers in a school district. 26, 27, 29, 29, 33, 36, 37,…

A: Given information: The data represents the ages of 14 music teachers in a school district.

Q: Find the mean, median, and mode of the following scores.    test score…

A: Mean , Mode and Median

Q: Answer the questions below. (a) The following number of people attended the last 9 screenings of a…

A: We will solve the problem.

Q: Ten HR majors had an average grade of 94 on an exam. Fourteen business majors averaged 86, while six…

A: Given problem Given that   Ten HR majors had an average grade of 94 on an exam. Fourteen business…

Q: The test scores of 16 students are listed below:             44, 46, 51, 57, 60, 63, 65, 70, 75,…

A: Given data is as follow : 44, 46, 51, 57, 60, 63, 65, 70, 75, 76, 85, 87, 90, 94, 95, 97 Median = ?

Q: Consider the following 10 exam scores: 28, 57, 58, 64, 69, 74, 79, 80, 83, and 85 Find the mean=…

A: Obtain the value of mean.   The value of mean is obtained below as follows:   Use EXCEL Procedure…