2. Determine the Standard Deviation and Variance of the data set as shown and compare the results using Data Analysis. Classmates Midterm Final 1 70 81 98 89 3 80 95 4 79 90 5 65 82 62 75 7 90 88 8 91 89 100 91 10 71 83 11 85 79 12 87 90 13 84 87

Q: The ages​ (in years) of a random sample of shoppers at a gaming store are shown. Determine the​…

A:

Q: The ages (in years) of a random sample of shoppers at a gaming store are shown. Determine the range,…

A: The data is provided for the age (in years) of a random sample of shoppers at a gaming store. Range:…

Q: y of a broad bean plant is studied and the number of beans per plant is counted and listed

A: i) stem and leaf 4 | 5 5 5 | 4 4 5 6 | 0 2 5 6 8 7 | 1 2 2 4 4 6 6 8 8 8 9 8 | 0 1 3 5 7 9 | 4 4 4…

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: The ages (in years) of a random sample of shoppers at a gaming store are shown. Determine the range,…

A: The given data is as follows:12, 20, 23, 14, 17, 16, 19, 16, 15, 17The objective is to compute the…

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: ■n # 3: (Solve this problem without using MINITAB) Consider the following observations: 14 21 23 21…

A: Let's first calculate the mean, median, and standard deviation of the given data: Mean:To calculate…

Q: 2) a) Create a hypothesis for the premise that there is no difference in the two samples. Use the…

A: Given the data of Tommy's cab company transport riders using 2 routes as Route 1 Route 2 54 61…

Q: Calculate the range, the variance, and the standard deviation for data that was collected on SAT…

A: The range is the difference between the highest and lowest value of a data set. Range = 57 – 34 = 23…

Q: The side-by-side dotplot below displays the arm spans, in centimeters, for two classes. Which…

A: Stem and leaf is the graphical representation of the data. Here we divide the data into two parts…

Q: The following are the scores of 30 college students on a statistics test:    75 52 80 96…

A: Let us begin by organizing the data and then constructing the stem-and-leaf display. First, let us…

Q: Calculate Median, Q1, Q3 and IQR, sample mean, sample variance, and sample standard deviation for…

A: Given: data 48, 92, 47, 44, 94, 18, 95, 67, 74, 64

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

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Q: An  independent  research  was  made  to  calculate  the mean  weight  of  elder  people  in…

A: An independent research was made to calculate the mean weight of elder people in Russia.

Q: The following data give the numbers of pieces of junk mail received by 10 office secretaries during…

A: Given: data n =10 To find : i) range ii) variance iii) standard deviation

Q: Find the range, variance and standard deviation of the following grouped data. 2. The following data…

A: Solution: The frequency distribution table is  Rainfall ( inches )  Class Boundary  Number of…

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: Find the range, variance and standard deviation of the following grouped data. 1. The following…

A: Solution: The distribution of the number of hours worked each week is  Hours Worked per week…

Q: Find the range, mean, variance, and standard deviation of the population data set. The numbers of…

A: Given n=11

Q: Calculate the standard deviation of the following data set:- 23 54 32 46 18

A: