Please find the range, sample standard deviation and inter-quartile range (IQR) of the following data set. 30 31 48 52 52 56 61 71 75 79 range = (Please enter an exact answer.) standard deviation (s) = (Please show your answer to one decimal place.) IQR = (Please enter an exact answer.) A new number, 167, is added to the data set above. Please find the new range, sample standard deviation and IQR of the new data set. range = (Please enter an exact answer.) standard deviation = (Please show your answer to one decimal place.) IQR = (Please enter an exact answer.) Which measure of spread is less affected by the addition of the extreme observation? Range IQR standard deviation

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

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

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Q: Find the mean and the standard deviation of the data. 48 22 34 26 27 37 20

A: From the provided information, Sample size (n) = 7 Data is given as follow: 48      22     34     26…

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A: 1) x 4 6 5 5 10 ∑x=30   The mean is calculated as: μ=∑xn=305 = 6

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A: here given , population  7,10,8,9,3,6,4,4,8,29 here  N= 10

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Q: 211 384 396 211 224 337 395 121 356 621 367 408 515 280 289 180 431 176 318 836 203 374 224 121 412…

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A: The given data set shows the ages of a random sample of shoppers at a gaming store.

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A: Given: The data set is as follows 31 31 39 61 66 78 82 89 90 93

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Q: What is the test statistic for this test?

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Q: Find the range, sample standard deviation and inter-quartile range (IQR) of the following data set.…

A: Enter the data in Excel.

Q: Sample annual salaries​ (in thousands of​ dollars) for employees at a company are listed.   43   33…

A: Given: Sr. No. Data (x) 1 43 2 33 3 49 4 61 5 27 6 27 7 43 8 33 9 49 10 31…

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Q: Calculate the standard deviation and variance of the data shown, to two decimal places 8.9 18.5 9.7…

A: Use the given data to form excel table:   x x-x¯ x-x¯2   8.9 -6.75 45.5625…

Q: 2. Determine the Standard Deviation and Variance of the data set as shown and compare the results…

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Q: range =  (Please enter an exact answer.) standard deviation (ss) =  (Please show your answer to one…

A: here comparing result of some statistics before and after adding extreme values

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

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Q: The table below summarizes the number of hours a sample of college students spent watching…

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Q: Calculate the mean, median and sample standard deviation for the following data.      1, 5, 2, 6, 8

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Q: Please find the range, sample standard deviation and inter-quartile range (IQR) of the following…

A: The question is based on a measures Given :

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.