5 6 7 8 9 51 11 22 19 70 59 10 88 Given the data set above, what is the sample variance of Study hours using a sample of the following students (Student Numbers: 1, 3, 5, 9). Round to the nearest whole number. 19 33 98 78 39

Q: B- For data mentioned below, find mean, median, variance, Range, standare deviation, First, second…

A: Data, in ascending order,1,2,3,5,7,8,9,11,13,14,15,16,17,18,19,20,21,22,24,25,26n=0

Q: 2. (6:2,4) Consider the following population data set: X f 16 - 22 20 23 – 29 28 30 – 36 26 37 - 43…

A:

Q: Calculate the population variance of the following data set. 15 23 71 14 54 35 47 62 94 82 704.41 80…

A: According to the given information, we have Data set: 15,23,71,14,54,35,47,62,94,82

Q: Calculate the range, population variance, and population standard dev espectively, for the following…

A: Answer Given,-5, 6, 3, -5, -7, -7, 8, -25The sample size [n] = 8

Q: Consider the following data: 13,13,13,14,−13,−13,−1313,13,13,14,−13,−13,−13 Copy Data Step 1 of 3…

A: The data points are13,13,13,14,-13,-13,-13,13,13,13,14,-13,-13,-13Sample size, It is required to…

Q: 62 58 82 56 70 61 12 52 81 11 81 30 74 20 82 16 17 18 16 66 Use a calculator to find the variance of…

A:

Q: Given the following observations from a sample, calculate the mean, the median, and the mode. (Round…

A:

Q: These data are the number of on-campus burglaries reported in a given year for nine western…

A: Given data: Sample size = 9 To find: 1.Mean 2. Median 3.Midrange 4.Mode

Q: The following are final grades (in terms of percentages) from a class of 20 students. 70 2 75 70 84…

A:

Q: These data are the number of on-campus burglaries reported in a given year for nine western…

A:

Q: 1. Determine the Range, Standard Deviation, and Variance of the height in inches of the 30…

A: Here use formula of standard deviation, variance and range

Q: Please answer this one.Thanks! Given the sample data below: x  46  37  40  33  42  36  40  47  34…

A: Given : Sample size (n) = 10 x 46 37 40 33 42 36 40 47 34 45

Q: In one city, 29% of adults smoke. In groups of size 70 of adults, what is the variance of the number…

A:

Q: A local college newsletter reported that the average American college student spends one hour (60…

A: MalesFemales1804596060603030451015518072090300120601501801518010018060210602109018015060759060270604…

Q: Consider the two following sample data sets. Notice that each observation in Data Set 2 is 10 more…

A:

Q: The data below are the frequency of cremation burials found in 17 archaeological sites. a. Obtain…

A: As per Bartleby guidelines I can't answer more than three sub parts per post   Part1) a.) Answer:…

Q: Following are closing prices of Google stock for a sample of trading days. Use the 1- Var Stats…

A: I will use the "1-Var stats" command in the TI-84 calculator. Follow the snapshots given below.…

Q: Find the best point estimate for the ratio of the population variances given the following sample…

A: n1 = 25n2 = 13s12 = 110.299s22 = 77.132

Q: A high school has 40 players on the football team. The summary of the players' weights is given in…

A:

Q: 4. Given the two sample data sets A and B: A: 1 4 7 18 B: 6 7 7. a. Compute the mean of each…

A:

Q: please Do in R and R studio please, thank you!

A: Sure, I can help you analyze the data set to identify outliers.There are several ways to detect…

Q: 1. Find the mean, median, midrange, and mode for the following sample data. 13, 12, 16.7, 2.3, 3.2,…

A: It is given that the sample data:13, 12, 16.7, 2.3, 3.2, 18, 16.7, 12.1Note: According to Bartleby…

Q: Find the midrange for the given sample data.

A: Given: Time (X) 14 21 27 38 47 57 61 67 74 75 85 93 132 152

Q: 38      36 36      34 34      28 28      17 17      16 16      13 13      9 9      8.6 8.6      8.1…

A: See the given sample data set provided in the question, the maximum value is 38 and minimum value is…

Q: What is the population variance of the following data set?  Answers should be correct to two decimal…

A: The given observations are as follows:79, 96, 87, 80, 67Consider xi as each of the individual…

Q: The lifetime of a type of battery, in hours, from a sample provided by a manufacturer is as follows…

A: For the given sample, The sample variance is, s^2=8.4889 and the sample standard deviation is…

Q: Find out the variance for the following data. 22, 18, 25, 15, 30 a. 76.2 b. 72.6 c. 27.6 d. 26.7

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Q: Determine the median and the first and third quartiles in the following data.

A: Given that  46 , 47 , 49 , 49 , 51 , 53 , 54 , 54 , 55 , 55 , 59  Number of data value (n) = 11   We…

Q: Consider the following data: −9,13,−14,−14,−9,−14,−9−9,13,−14,−14,−9,−14,−9 Copy Data Step 1 of 3…

A: Followings are the explanation of the question

Q: 4) The sample of test scores is given below. Create a relative frequency histogram of the data with…

A: The data for the test scores are given.

Q: Find the median for the given sample data. Listed below are the amounts of time (in months) that the…

A:

Q: What does the result of sig. value indicate? pick the correct letter. a. variances of the…

A: We have to choose the correct option regarding the statement "what does the result of sig. value…

Q: 2. Compute and interpret the sample correlation for the following dataset. Yi 4 50 11 40 3 60 16 30

A: The given data are  xi yi xi*yi xi2 yi2 4 50 200 16 2500 11 40 440 121 1600 3 60 180 9 3600…

Q: PART III. Consider the data below: 13, 12, 13, 21, 16, 13, 16, 18, 3, 15 1. Compute the mean 2. Find…

A:

Q: Consider the data set with 34 entries. 17 23 25 25 26 27 40 43 43 43 46 47 52 56 57 59 63 68 74 75…

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Q: In 2017, Americans spent record-high $9.1 billion on Halloween-related purchases (the balance…

A: The question is about confidence interval Given :   To find : a ) Estimate popl. mean b ) Sample…

Q: Consider the following ordered data. 4   7   7   8   9   9   10   11   12 Find the low, Q1, median,…

A: Given:  4   7   7   8   9   9   10   11   12 Median:  The middle most value arranged in ascending…