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16. Almost all the areas under the normal curve is between z = - 3 and z = 3. %3D 17. The mean is equal to the median and is a lso equal to the mode.

16. Almost all the areas under the normal curve is between z = - 3 and z = 3. %3D 17. The mean is equal to the median and is a lso equal to the mode.

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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Answer for number 16-20
18. The t-distribution is used to estimate population pararneters when the sample size is small and/or (he population variance is unknown. 19. The tai s of the curve flatten o it indef nitely along the x-axis, always apprvaching the axis but never touching :t. 20. Half of the total area under the t-distribution curve is equal to 1. 11. 1 ita curve
Transcribed Image Text:18. The t-distribution is used to estimate population pararneters when the sample size is small and/or (he population variance is unknown. 19. The tai s of the curve flatten o it indef nitely along the x-axis, always apprvaching the axis but never touching :t. 20. Half of the total area under the t-distribution curve is equal to 1. 11. 1 ita curve
П. True or False: V/rite True if the statement is true and False if not. 11. The area under the normal curve is 1. 12. The normal curve is a bell- shaped. 13. There is a perfect symmetry about the mean of the normal curve. 14. The proportion 0.6826 is the same as 68.26%. 15. The spread of the curve cepends on the mean of the distribution. 16. Almost all the areas under the normal curve is between z - 3 and z = 3. 17. The mean is equal to the median and is also equal to the mode.
Transcribed Image Text:П. True or False: V/rite True if the statement is true and False if not. 11. The area under the normal curve is 1. 12. The normal curve is a bell- shaped. 13. There is a perfect symmetry about the mean of the normal curve. 14. The proportion 0.6826 is the same as 68.26%. 15. The spread of the curve cepends on the mean of the distribution. 16. Almost all the areas under the normal curve is between z - 3 and z = 3. 17. The mean is equal to the median and is also equal to the mode.
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