Calculate the mean, median, mode, range and standard deviation of the data: -5, -3, -3, 1, 9

Q: Collette is self-employed, selling items at Home Interior parties. She wants to estimate the average…

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Q: mean, median, mode, range, standard deviation and variance

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Q: Find the mean, 80th percentile and standard deviation: 2,-3,7,5,-2,3

A: Solution-: Given data: 2,-3,7,5,-2,3 We want to find, (a) The mean=? (b) The 80th percentile=? (c)…

Q: Calculate the mean, standard deviation, and variance for the following five scores: 9, 4, 7, 1, 4.

A: Considering the scores as population. The population mean is, μ=∑XN=9+4+7+1+45=255=5 Thus, the…

Q: Calculate the mean, standard deviation, and variance for the following five scores: 9,4,7,1,4.

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Q: Find the range , the standard deviation, the variance for 45, 75, 84, 58, 81, 65 , 98,63,76

A: Range = Maximum - Minimum = 98 - 45 = 53   The standard deviation can be determined using the…

Q: The accompanying table contains the overall download and upload speeds in mbps for nine carriers in…

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Q: find the mean, mode, median, midrange, range, mean deviation, variance, and standard deviation for…

A: mean = 31.5mode = 24median = 24midrange = 38range = 48mean deviation = 12.25variance =…

Q: 4 4 3 2 2 О-2 3-5 6-8 9-11 12-14

A: Histogram

Q: Twenty-five percent of commercial airline accidents are caused by bad weather. If 300 commercial…

A: The mean of the binomial random variable obtained by the formula μ=np, where (n) is the number of…

Q: final grade, the final exam counts for 30%, the project counts for 10%, and homework counts for 20%.…

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Q: alculate the median of the data shown, to two decimal places, 24.4,11.1,2.1,29,8.7,6.9,6.6,1.1

A: The given data is 24.4,11.1,2.1,29,8.7,6.9,6.6,1.1

Q: Compute the mean, median, Variance, and the standard deviation for the data below: 3,2 ,3, 4, 3…

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Q: Find the Mean, Median, Mode, and Standard Deviation of the data set. ((150, 105, 114, 124, 135, 150,…

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Q: Consider the data set  {-14.14,11.3,-6.2,8.6,8.6,-5.8,-6.2-12.1} find the average and median

A: Given data set {-14.14,11.3,-6.2,8.6,8.6,-5.8,-6.2,-12.1}Arrange the data in ascending order:…

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: find 3rd percentile for given data 12,13,20,16,5,4,6,9,7,14,16,18,19,16,25,15,14,5

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Q: give the sample standard deviation of this data set: 20, 25, 35, 40

A: Sample Standard deviation:   If the standard deviation is calculated for sample then it is called as…

Q: Calculate First and Third Quartiles for the data: 210, 179, 224, 317, 189, 185, 191, 217, 225, 188,…

A: For the provided data, the first and third quartiles are;

Q: Find the mid range of the dataset 6,87,34,2,54,22.

A: The given data set arranged in ascending order (sorted) is:-2,6,22,34,54,87.We need to find the mid…

Q: 5. Consider the joint PDF fx(x.y) given in the following. Let W=X+Y. fx.y(z,y) = {5" Sc(2z+y), 0< I…

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Q: Find the variance for the set of data: 27, 33, 20, 25, 25. The variance is ***

A: Solution: x x2 27 729 33 1089 20 400 25 625 25 625 --- --- ∑x =130 ∑x2 =34685

Q: Find the range & the standard deviation :  74,70,70,66,68,69,69

A: Given terms are 74,70,70,66,68,69,69

Q: Find the mean, median, mode, and range for the following data set and determine the most appropriate…

A: The following data has been provided: 9, 3, -5, -3, -7, 3, 0, 6, -9, -7, -3, -8