2. Compare the spread of the three data set below. Rank the sets in order from least to greatest standard deviation. Explain your reasoning. Ser A Set B SetC 3- 154567 !-least 123456 123 56 2most data reads out 3 most 1owest Pormal data SPrzads fstribut on out lmore. data is, all cqual 2 3.

Q: The given data set represents a sample of the number of phone lines in use at various times at a…

A: The given data set represents a sample of the number of phone lines in use at various times at a…

Q: Carol and David want to estimate the mean amount of time people spend at their local shopping mall.…

A: The following information has been given: Carol's sample: 38, 115, 68, 47, 25, 51, 32, 95 David's…

Q: Construct a set of six pieces of data with mean, median, and midrange of 72 and where no two pieces…

A: The summary statistics give the idea about the data more efficiently. The mean, median, mode, and…

Q: Find the mean of the set of data. 2, -4, 6, 12, -6 O A. 1 О В. 2 ОС. 2.5 OD. 1.7

A: Answer- Given that  The data set Xi : 2,-4,6,12,-6 n=5

Q: Here are the scores of 11 students on an algebra test. 59, 69, 75, 77, 81, 82, 84, 85, 91, 91, 92…

A: The scores of 11 students on an algebra test is given. Thus, n=11.

Q: Find the median of the set of data. 84, 72, 221, 152, 266, 249, 239 O A. 183 О В. 221 ОС. 239 O D.…

A: Consider the given data 84, 72, 221, 152, 266, 249, 239. Write the given data in ascending order as,…

Q: what's the range of the data set? 14,52,17,23,65,15

A: It is given that the data set is14, 52, 17, 23, 65, 15

Q: Find the mean for the given data, 14,25,17,19,34

A: Answer: From the given data, 14,25,17,19,34 Sample size(n) = 5

Q: Find x and y so that the ordered data set has a mean of 42 and a median of 35. 17, 22, 26, 29, 34,…

A: Given data set is17,22,26,29,34,x,42,67,70,yArrange the data in ascending…

Q: Find the mean for the given data, 15,3,6,18,17

A: Answer: From the given data, 15,3,6,18,17 Sample size(n) = 5

Q: 10 297002 s sall.m 3. Find the mean, variance and standard variation (Do not use calculator 1, 2, 3,…

A: 1, 2, 3, 4, 6, 8, 12 Sample size n =7

Q: Find the mean for the given data, 26,34,56,44,78,97,17,38,57,38

A: Answer: Given data is, 26,34,56,44,78,97,17,38,57,38 Sample size (n) = 10

Q: THE RANGE OF SCORES 17,19,19,23,26

A: We know that the range is the difference between the maximum and minimum value.

Q: Italian Tours offers a daily sightseeing trip around Florence. The list below gives the number of…

A: Solution: The give data is 21, 26, 38, 47, 43, 18, 46, 21 and 18.

Q: Find the number of pieces of data in your set (this is n), the mean, median, mode, range, and…

A: The data is given as, 32, 36, 29, 34, 31, 33, 27, 34

Q: Amanda surveyed 20 juniors and seniors at Delamar High School to find the number of hours per week…

A:

Q: for the mean, median, and mode of the gröuped data.

A: Since , the table given below , Classes f Class boundaries mid-point(x) Lower class bound Less…

Q: Find the range for the given data, 20,18,19,3,16,14,27,24,12,11

A: Answer: From the given data, 20,18,19,3,16,14,27,24,12,11 First arrange the ascending order,…

Q: Find the mean for the given data, 31,15,33,18,19

A: Answer: From the given data, 31,15,33,18,19 sample size(n) = 5

Q: A pet store has 7 cats. Here are their weights (in pounds). 11,7, 5, 10, 10, 14, 14 Send data to…

A: Given information- We have given the data of the weight of 7 cats of a pet store. 11, 7, 5, 10, 10,…

Q: Find the mean for the given data, 15,32,17,25,21,34,54,65,38,29

A: Answer: From the given data, 15,32,17,25,21,34,54,65,38,29 Sample size(n) = 10

Q: Number of text messages received during the class for 5 students are given below. 5 2 5 4 a. Find…

A:

Q: Today, all boats in the Harbor Tour Fishing Company caught a total of six salmon with weights as…

A: Here 6 salmons weights are 16,23,18,31,14,19 pounds Arrange weight im accending order…

Q: Find the mean for the given data set, 25,65,34,29,16

A: Answer: From the given data, 25,65,34,29,16 Sample size(n) = 5

Q: Q3. Find the value of z which make the variance of the set of data following equal to 2.5? 9,8,6,…

A: Topic- variance

Q: Which is the median of the data set {1, 4, 4, 4, 5, 8, 8, 10, 11, 11}? A 4 C C 6.6 В 6.5 D 7

A:

Q: What is the mean of following data. 23,24,56,87,99

A:

Q: Find the mean of the following data. 16, 19, 17, 13, 22, 20, 14, 15 None of these 19 25 17

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