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Answer by true or false by justifying your reasoning. A) The adequate representation of data using a histogram requires a minimum of 5 intervals. B) When the averages of two distributions are equal, then the standard deviations of these two distributions must necessarily be Equal. B) The quartiles of a data set are the four values that divide the data set into equal parts. C) In a normal distribution, the mean, median and mode are equal. D) The higher the level of confidence for a given margin of error, the larger the sample size must increase.

Answer by true or false by justifying your reasoning. A) The adequate representation of data using a histogram requires a minimum of 5 intervals. B) When the averages of two distributions are equal, then the standard deviations of these two distributions must necessarily be Equal. B) The quartiles of a data set are the four values that divide the data set into equal parts. C) In a normal distribution, the mean, median and mode are equal. D) The higher the level of confidence for a given margin of error, the larger the sample size must increase.

MATLAB: An Introduction with Applications
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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1. Answer by true or false by justifying your reasoning. A) The adequate representation of data using a histogram requires a minimum of 5 intervals. B) When the averages of two distributions are equal, then the standard deviations of these two distributions must necessarily be Equal. B) The quartiles of a data set are the four values that divide the data set into equal parts. C) In a normal distribution, the mean, median and mode are equal. D) The higher the level of confidence for a given margin of error, the larger the sample size must increase.
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