You draw one sample of size 40 from a population with a mean of 125 and a standard deviation of seven.Compute the sum. What is the probability that the sum for your sample will be less than 5,000?Question 5 options:a0.75, because the median of the sum is 2000b0.99, because the median of the sum is 1000c0.25, because the median of the sum is 7500d0.50, because the median of the sum is 5000

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Answered: You draw one sample of size 40 from a…

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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You draw one sample of size 40 from a population with a mean of 125 and a standard deviation of seven.

Compute the sum. What is the probability that the sum for your sample will be less than 5,000?

Question 5 options:

a	0.75, because the median of the sum is 2000
b	0.99, because the median of the sum is 1000
c	0.25, because the median of the sum is 7500
d	0.50, because the median of the sum is 5000

Definition Definition Middle value of a data set. The median divides a data set into two halves, and it also called the 50th percentile. The median is much less affected by outliers and skewed data than the mean. If the number of elements in a dataset is odd, then the middlemost element of the data arranged in ascending or descending order is the median. If the number of elements in the dataset is even, the average of the two central elements of the arranged data is the median of the set. For example, if a dataset has five items—12, 13, 21, 27, 31—the median is the third item in ascending order, or 21. If a dataset has six items—12, 13, 21, 27, 31, 33—the median is the average of the third (21) and fourth (27) items. It is calculated as follows: (21 + 27) / 2 = 24.

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