For the following table displays the heights (in inches) of students enrolled in an elementary school and the corresponding frequency; the sample mean for the table is 47.96 inches.  Use the formulas for grouped data  to approximate the sample standard deviation. Enter exact values in the table  (integers or decimals - no rounding). Round the variance and the standard deviation to the nearest hundredth. Height (in inches) Class Midpoint X # students frequency, f     40-42 41 5     43-45 44 9     46-48 47 12     49-51 50 13

Q: Find the mean, median, mode, variance, standard deviation, and range of the following numbers USING…

A: Given data is10, 39, 71, 39, 76, 38, 25sample size(n)=7

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

A:

Q: Find the range, the standard deviation, and the variance for the given samples. Round non-integer…

A: The range is calculated below. The range of the sample data is 2.0.

Q: Find the range, the standard deviation, and the variance for the given samples. Round non-integer…

A: Given data,   60, 81, 56, 55, 47, 61, 45, 48, 87   The objective is to find the range, the standard…

Q: The numbers of regular season wins for 10 football teams in a given season are given below.…

A: Given data : 2.9,15,4,15,6,12,8,5,9

Q: Find the mean,median and mode

A: Arrange the data in ascending order. S.no. # of Alligatores 1 43 2 51 3 64 4 64 5 76…

Q: Find the range, the standard deviation, and the variance for the given samples. Round non-integer…

A: Use EXCEL Procedure for finding the values of range, standard deviation and variance.   Follow the…

Q: Draw stem and leaf display of the following value. Find mean, median, mode and range, mid- range of…

A: Stem and leaf display: Stem Leaf 0 2 1 0 2 3 4  2 1 7 7 8 9 3   4 6 5 6 7 6 0 0 0…

Q: The numbers of regular season wins for 10 football teams in a given season are given below.…

A: The range is as follows: The mean of the data is calculated as follows:

Q: The average daily points for my fantasy baseball team are {4.1, 5.7, 3.8, 4.7, 4.7, 5.5, 4.1, 2.7,…

A: Solution: Note: Hello! As you have posted more than 3 sub parts, we are answering the first 3…

Q: Calculate the sample standard deviation for this data set: 65, 48, 70. The formula for the sample…

A:

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

A:

Q: The following data give the prices (in thousands of dollars) of 6 homes that were sold in a small…

A: Solution: Let X be the price. The given data is 195, 205, 219, 265, 283 and 825.

Q: The heights of the 15 players on the Arlington boys' varsity basketball team are given below in…

A: (a) Mean:Mean = Sum of all data / Number of DataMean = (66+67+68+ 68+ 70+ 72+ 72+ 73+ 74+ 75+ 75+…

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: mean, mode, median, midrange, range, variance and standard deviation (Use Shortcut Formulas for…

A: Given data  1, 3, 8, 32, 33, 5, 23, 37, 24 Arrange the given data in increasing order. 1, 3, 5, 8,…

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: Find the range, the standard deviation, and the variance for the given samples. Round nointeger…

A: Given data n=11 69,88,94,99,84,67,98,77,71,62,93

Q: Find the means, variance, and standard deviation.  Data: 10, 60, 50, 30, 40, 20,25

A: We have given that,  X :- 10, 60, 50, 30, 40, 20, 25 Then,  We will find the Mean, Variance and…

Q: Find the range, the standard deviation, and the variance for the given samples. Round non-integer…

A: Range: The range of a data set is: Range = Maximum – Minimum. A careful observation of the data set…

Q: Given the data set below, calculate the range, variance, and standard deviation.   49, 15, 7, 21,…

A:

Q: The following set of data is from a sample of n = 7. 3 11 8 12 11 6 a. Compute the mean, median, and…

A: Sample size Data values: 3, 11, 8, 1, 2, 11, 6.

Q: Find the mean and compare it with the median. Find the standard deviation and compare it with the…

A: Given data: 6 6 4 2 1 7 0 4 6 7 No. of observations(n) =10

Q: Sara works for a hair salon and receives tips from her customers. The weekly tips(in AED) she…

A:

Q: Calculate the measures of central tendency (mean, median, and mode) and the measures of dispersion…

A: The data represents the values of the monthly salaries (in dollars) of a group of teachers at an…

Q: Find the mean, variance, and standard deviation for the data set. 6, 13, 7, 3, 11, 9, 15, 4, 17, 15

A: Given that :  6,13,7,3,11,9,15,4,17,15. We find mean, variance and standard deviation.

Q: For the data below, find sample variance and sample standard deviation. State the notation of sample…

A:

Q: Find the range, the standard deviation, and the variance for the given samples. Round non-integer…

A:

Q: onsider the data ages of the citizens are like 19, 28, 28, 29, 13, 17, 42, 33, 22, 18, 41, 43, 58,…

A: We have given that the data ages of the citizens are like as  19, 28, 28, 29, 13, 17, 42, 33, 22,…

Q: Use the dotplot to find the mean, median, and IQR. Round to 1 decimal place, if needed. Caution:…

A: Given that n=14

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: Find the range, the standard deviation, and the variance for the given samples. Round non-integers…

A: Given data is74,80,76,70,69,87,59,66,52Arrange the data in ascending…

Q: Find the range, the standard deviation, and the variance for the given samples. Round non-integer…

A: First step is to arrange the data in ascending order (smallest to largest). 45 ,51, 61 , 64 , 66 ,…

Q: A simple data set has been provided to practice the basics of finding measures of variation. 2, 4,…

A: The number of observations is .

Q: use the dataset given below. 55,56,58,59,59,60,60,62,62,64,67,67,68,68,70,71 find the mean and…

A: