Use the given minimum and maximum data entries, and the number of classes, to find the class width, the lower class limits, and the upper class limits.minimum = 20, maximum = 127, 8 classes...The class width is(Type a whole number.)Choose the correct lower class limits below.О А. 34, 47, 62, 76, 90, 103, 117, 131В. 33,47, 62, 75, 89, 103, 118, 131С. 20, 33, 48, 61, 75, 90, 103, 118D. 20, 34, 48, 62, 76, 90, 104, 118Choose the correct upper class limits below.О А. 34, 48, 62, 76, 90, 103, 118, 131В. 33, 47, 61, 75, 89, 103, 117, 131С. 34, 48, 61, 75, 90, 103, 118, 131D. 33, 47, 62, 76, 89, 103, 117, 131

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Answered: Use the given minimum and maximum data…

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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A = 11 B = 2 C= 2 D = 0 F = 1 105, 82, 94.5, 72.5, 92, 91, 52, 86, 100, 96, 98, 109, 96, 98, 95, 72
5. Complete the columns below using an initial class boundary of 53.5 and a class width of 4. Each non-work column should have ONLY final values, NOT work or set-up. There are optional columns for work or set-up, which may be left blank. Answer the relative frequency as whole number percentages. 72, 60, 66, 72, 54, 73, 55, 58, 70, 70, 56, 69, 60 Seconds (Class Boundary) (optional) Work Frequency (optional) Work Relative Frequency Cumulative Frequency
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← Use the given minimum and maximum data entries, and the number of classes, to find the class width, the lower class limits, and the upper class limits. minimum = 8, maximum = 94, 6 classes The class width is Choose the correct lower class limits below. OA. 8, 23, 38, 53, 68, 83 OB. 23, 37, 53, 68, 83, 97 OC. 22, 37, 53, 67, 82, 97 OD. 8, 22, 38, 52, 67, 83 Choose the correct upper class limits below. OA. 22, 37, 52, 67, 82, 97 OB. 22, 37, 53, 68, 82, 97 OC. 23, 38, 53, 68, 83,97 OD. 23, 38, 52, 67, 83,97 IEEE
Use the given minimum and maximum data entries, and the number of classes, to find the class width, the lower class limits, and the upper class limits. minimum = 13, maximum = 78, 6 classes The class width is Choose the correct lower class limits below. OA. 13, 24, 35, 46, 57, 68 OB. 23, 34, 46, 56, 67, 78 O C. 13, 23, 35, 45, 56, 68 OD. 24, 34, 46, 57, 68, 78 Choose the correct upper class limits below. OA. 24, 35, 45, 56, 68, 78 OB. 23, 34, 45, 56, 67, 78 OC. 24, 35, 46, 57, 68, 78 OD. 23, 34, 46, 57, 67, 78
3. The number of goals scored by Wayne Gretzky was recorded for seasons 1978 – 1999. (Please note the data set has been ordered from smallest to the largest for your convenience). 5, 9, 11, 16, 23, 23, 31, 38, 40, 40, 41, 46, 51, 52, 54, 55, 62, 71, 73, 87, 92 A. Construct a stem-and-leaf display for the data and describe the shape of the distribution (symmetric, skewed left, skewed right, bell-shaped, etc., any obvious outliers). B. What is the fraction of the data that is less than or equal to 31? C. Given that Ex, = 920 and Ex = 52 436 find the mean and standard deviation. D. Find the (i) median, (ii) Q1, (iii)Q:, (iv) the interquartile range (IQR), (v) the lower and upper fences. E. Construct a Box-plot for the data. What are your conclusions about the shape of the distribution? Compare with the results in Part A. F. Would the mean or the median be the most suitable measure to use to represent the central location of this distribution? Give reasons for your answer.
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K A university conducted a survey of 387 undergraduate students regarding satisfaction with student government. Results of the survey are shown in the table by class rank. Complete parts (a) through (d) below. Click the icon to view the table. 美 Data table Satisfied Neutral Not satisfied Total Freshman Sophomore Junior Senior 51 48 62 59 28 20 18 13 23 21 18 26 102 89 98 98 Total D₁ 220 79 88 387
Determine whether the statement is true or false. If it is false, rewrite it as a true statement. The midpoint of a class is the sum of its lower and upper limits divided by two. Choose the correct answer below. OA. The statement is false. A true statement is "The midpoint of a class is the class frequency divided by the sample size." B. The statement is false. A true statement is "The midpoint of a class is the average of its lower and upper limits." OC. The statement is false. A true statement is "The midpoint of a class is the difference of its lower and upper limits divided by two." O D. The statement is true.

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