Compute the standard deviation: a.       7, 6, 3, 5, 7, 9, 8, 4 b.       15, 30, 45, 15, 35, 25, 40 c.       40, 50, 60, 55, 45, 70, 75, 35

Q: The standard deviation of the sample  1,1,1,2,3,3,3 is

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Q: Twenty-five fast-food restaurant hourly employees were surveyed to see how many hours they worked…

A: Given Information: Sample size n=25 Population standard deviation σ=5 Confidence level = 98% = 0.98…

Q: Compute the standard deviation for the following sample data. Provide answer up to 3 decima its…

A: Consider, x¯=32+41+63+24+29+30+40+22+25+3710  =34.3

Q: 2, 5, 9, 13, 17, 202. Find the standard deviation for the above sample data.

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Q: What is the standard deviation of 32, 21, 17, 38 and 6.

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Q: What is the standard deviation of the following: 12, 47, 31, 18, 20, 35

A: Compute the mean of the data using the formula: x=∑ixin x=12+47+31+18+20+356  =1636  =27.1667

Q: Given the data set, find the standard deviation. Round to one decimal place, as needed. 11, 4, 6, 4,…

A: The data set is as follows 11, 4, 6, 4, 8, 4, 7, 9, 8, 7, 7, 8, 5, 4, 8

Q: Seven students on an intramural team weigh 179 lb, 172 lb, 174 lb, 185 lb, 162 Ib, 181 Ib and 193…

A: According to the provided information, the sample weights are 179, 172, 174, 185, 162, 181, 193

Q: Calculate variance and standard deviation of the weights of ten men. Weights ( kgs) : 45, 49, 55,…

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Q: What is the standard deviation of the data (7, 1, 7, 10, 5, 3, 2}? O 2.7 O 3.0 5.0 O 9.0

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Q: Calculate standard deviation from the following data: 25, 27, 30, 32, 32, 40, 45, 46, 47, 48

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Q: Find the range and standard deviation of the set of data. 11, 10, 5, 12, 12 O

A: The detailed solution is as follows below:

Q: Suppose the mean height in inches of all 9th grade students at one high school is estimated.

A: Population standard deviation, σ =3 inches Sample size n=6

Q: Calculate the means and standard deviations of:1, 2, 3, 4, 5

A: We have to calculate the mean and SD of given observations. The observations are  X : 1, 2, 3, 4, 5

Q: 4.) Determine the range and standard deviation of 60, 58, 62, 67, 48, 51, 72, 70

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Q: What is the standard deviation of the following: 15, 41, 12, 33, 28, 45

A: From the provided information, Sample size = 6

Q: What is the standard deviation of the following: 39, 30, 44, 13, 30, 32

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Q: b) Suppose that in a random sample of 600 customers, 270 express satisfaction with the dealership.…

A: sample of 600 customer

Q: Calculate the Standard Deviation.  13, 19, 13, 19, 14, 16, 18

A: The number of observations is 7.

Q: Find variance and standard deviation for sets a. and b. а. 36, 42, 44, 46, 48, 50, 51, 52, 53, 54,…

A: Given set a set b 36 25 42 30 44 36 46 42 48 44 50 46 51 48 52 50 53 53 54 54…

Q: Compute the range and standard deviation of the following scores 66,75,69,72,84,90,96,70,55,45

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Q: What is the standard deviation of the following: 49, 14, 13, 41, 11, 50

A: Calculate Sample Standard deviation (S) from the following data49,14,13,41,11,50Solution: x x^2…

Q: Find the range and standard deviation of the set of data.   10,9,6,12,18

A: The set of data 10,9,6,12,18

Q: What is the standard deviation of the following: 38, 36, 49, 36, 43, 35

A:

Q: Define "Standard Deviation" and also Find out the Standard Deviation of the given data: 86, 37, 21,…

A: Definition: Standard deviation is a measure of the amount of variation or dispersion of a set of…

Q: What is the standard deviation of the following: 43, 22, 48, 17, 29, 43

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Q: What is the Population Standard Deviation for the following numbers: 63, 7, 19, 33, 13

A: According to the given information in this question We need to find the population standard…

Q: Calculate the standard deviation for the following population data set:  11, 0, 2, 9, 9, 5 then…

A: Solution: Let X be the random variable. The given data is 11, 0, 2, 9, 9 and 5.

Q: A sample of twelve dogs are in a dog park. They weigh (in pounds) 10, 55, 62, 34, 28, 50, 71, 65,…

A:

Q: Compute the standard deviation: a.       5, 8, 5, 6, 3, 4, 7, 9, 9, 4 b.       10, 12, 15, 13, 20,…

A: (a)   Use EXCEL Procedure for finding the value of standard deviation.   Follow the instruction to…

Q: The ages of professors in 6 schools are: 50, 39, 40, 65, 60, 45. Compute the Standard Deviation

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Q: Compute the mean, standard deviation and the coefficient of the variation of the data 10, 13, 15,…

A: Mean:The formula for finding mean is shown below:

Q: What is the standard deviation of the following: 50, 34, 41, 43, 30, 50

A: Calculate Population Standard deviation (σ), Sample Standard deviation (S) from the following…

Q: 4) Find the population standard deviation for the following scores: x = 2,45,2,6,3,2,9,10,11,34,64…

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Q: find population standard deviation of the given data  12,15,14,13,32,36,35,95,75,64,82,36,45,82

A:

Q: Find variance and standard deviation for sets a. and b. а. 36, 42, 44, 46, 48, 50, 51, 52. 53, 54,…

A: Data set a 36 42 44 46 48 50 51 52 53 54 55 56 57 58 59 61 63 65…

Q: The following is a list of the ages of employees at Hammers Inc . Find the mean and the sample…

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Q: Without making any calculations, which distribution of data has the largest standard deviation? O 1,…

A: That data which has more distinct number has always large variation as well as standard deviation.

Q: Without making any calculations, which data set has the smallest standard deviation? О 1, 1, 2, 2,…

A: Answer: Given datasets are: 1,1,2,2,3,3 1,3,5 0,1,5,6,9,10 1,1,1,1,2,2,2,2

Q: Following are the marks obtained by a batch of 9 students in a certain test. 65.3 , 45.6 , 35.9 ,…

A: Given: The marks obtained in a certain test is provided as:…

Q: Compute standard deviation for the following data : 5, 8, 7, 11, 9, 10, 8, 2, 4, 6.

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Q: What is the standard deviation of the following: 25, 36, 33, 16, 45, 44

A: Measures of Dispersion: The word dispersion is used to denote the degree of heterogeneity in the…

Q: What is the standard deviation of the data set comprising the numbers 4, 4, 6, 4 and 7? 1.59 1.99…

A: Solution: Let X be the random variable. The given data is 4, 4, 6, 4 and 7.

Q: What is the standard deviation of the following: 35, 12, 46, 21, 29, 46

A: We have given data,  35, 12, 46, 21, 29, 46 Then,  We will find the standard deviation (s) = ?

Q: 2, 4, 4, 6, 6, 7, 9, 12

A: The variance is used to calculate the variability of the data set. It tells us about the data that…

Q: Find the standard deviation for the set of numbers. 10, 14, 10, 11, 5, 10, 5, 17, 12, 19

A:

Q: Given the sample data: 159, 120, 151, 160, 144, 153, 174, 147, 151. Compute for standard deviation

A: Standard deviations

Q: Compute the range and standard deviation of the following 10 scores 10, 12, 15, 20, 25, 30, 32,…

A: Compute the range. The range is obtained below: Range: Range of the data represents as difference…

Q: What is the standard deviation of the following: 48, 47, 43, 27, 16, 11

A: Standard deviation :   The standard deviation is the average amount of variability in your data set.…

Q: What is the standard deviation of the following: 44, 30, 11, 29, 33, 4

A: Given data, 44, 30, 11, 29, 33, 4   Mean is  ∑xn=1516=25.167