Find mean deviation of the following given below:BDHKLMNo. of accidents234101112Persons having said1516211017842122number of students46.

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Answered: Find mean deviation of the following…

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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4. Given 2 sets of data, A and B. Set A has a mean of 10 and standard deviation of 7.416 while Set B has a mean of 3.87 and a standard deviation of 2.01. Which of the following is true regarding these two sets of data? CHOICES A. Their CVs are =. B. Set A is more variable than Set B. C. Set A is less variable than Set B. D. Set A = Set B in terms of variability.
Question: FInd the mean, variance, and standarad deviation.
28-29. The coefficient of variation of the height of 20 people selected at random from a given city is found to be 15%. The weight of the selected group has a mean value 72 kg and a standard deviation 8 kg. The obtained results show that O A. the weight is more variable than height. B. the weight is less variable than height. O C. height and weight have the same degree of variation. D. height and weight are independent.
For numbers 31-37, refer to the given problem. The average time it takes for a group of college students to complete a certain examination is 46.2 minutes whereas the standard deviation is 8 minutes. Fifty college students were randomly selected to take the examination. Assume that the variable is normally distributed. What is the probability that the mean. time it takes for the group to complete the test will be less than 43 minutes? 32. Wnar B. 45 33 A. & 34. What is asked in the given problem? A. P(X 43) B. P(43) 35. What formula is to be used in finding the z-score? D. z = 4 Vi A. z = -X B. z = C. z = 36. What is the answer to the question? B. 15.54% A. 0.23% C. 23% D. 34.46%
12. What is the standard deviation of the data {7, 1, 7, 10, 5, 3, 2}? 3.0 O 2.7 5.0 9.0
1. Using a calculator, solve for the mean and the standard deviation of the given set of data. a. 15,18, 16, 17, 21 b. 21,24, 31, 19, 25 C. 84,85, 94, 76, 89 d. 54,66, 51, 37,49
The following data represents the number of children in each household on Wisteria Lane. 1, 3, 4, 0, 0, 1, 2, 3, 2, 2 Match the correct value with the correct measure of spread. 1.04 1. Range 4 2. Interquartile Range 1.32 3. Mean Absolute Deviation 4. Standard Deviation
find the mean for the following data leaf steam 2 4 9. 3 4 9. 7 1 6 8 2 6 24 6 1 67 N 5
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Find mean deviation of the following given below: B D E K M 1 No. of accidents 3 4 5 8 9. 10 11 12 2. Persons having said 15 16 21 10 17 4 1 2 number of students 4 5. 6.