Calculate Quartile Deviation and coefficient of Quartile Deviation from thefollowing data :Age in years :50515253545556No. of Teachers:1012151014186.

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Answered: Calculate Quartile Deviation and…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Q3 a) Calculate the Median, Mode and standard deviation of the following data (20) Weights 63 64 65 66 67 68 69 70 71 4 10 30 13 2 No of students 3. 12 20
Consider the following data and answer the following questions. Monthly Sales (OMR): 25,000 30,000 35,000 45,000 40,000 50,000 20,000 What is the Inter Quartile Range of sales? What is the Quartile Deviation of sales? What is the coefficient of Quartile Deviation of weekly sales?
(b) Calculate the mean, median mode and standard deviation for the following data: 4600- 4800 75 4800- 5000 5000- 5200 5200- 5400 50 4000- 4400- Class size 4200 22 4200- 4400 38 4600 Freque 65 80 70
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find the actual percentage in the data set, sort the DRIVE variable and count how many of the data points are less than 25 out of the total 35 data points. That is the actual percentage. How does this compare with your prediction? Mean: 57.457 Standard deviation: 26.539 Predicted percentage: 0.110 Drive: 44 20 88 6 71 42 76 63 61 63 84 28 55 33 88 80 86 83 5 85 25 25 54 54 81 73 29 76 78 77 42 65 71 94 6
Calculate the mean deviation from the mean for the following distribution : Marks No. of students : 0–10 20-30 15 10–20 30-40 40-50 : 5 16 6
MY DATA 2.54 Raisins The number of raisins in each EX0254 of 14 miniboxes (1/2-ounce size) was counted for a generic brand and for Sunmaid brand raisins. The two data sets are shown here: Generic Brand Sunmaid 25 26 25 28 25 29 24 24 26 28 28 27 28 24 28 22 26 27 24 25 25 28 30 27 26 26 28 24 a. What are the mean and standard deviation for the generic brand? b. What are the mean and standard deviation for the Sunmaid brand? c. Compare the centers and variabilities of the two brands using the results of parts a and b. 2.55 Raisins, continued Refer to Exercise 2.54. a. Find the median, the upper and lower quartiles, and the IQR for each of the two data sets. b. Construct two box plots on the same horizontal scale to compare the two sets of data. c. Draw two stem and leaf plots to depict the shapes of the two data sets. Do the box plots in part b verify these results? d. If we can assume that none of the boxes of raisins are being underfilled (that is, they all weigh approximately 1/2…
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What is the standart- deviation of Y in the following data? Select one: 34/6 34 none 34/6

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Calculate Quartile Deviation and coefficient of Quartile Deviation from the following data : Age in years : 50 51 52 53 54 55 56 No. of Teachers: 10 12 15 10 14 18 6.