1) With the data below, what are the results for Calculations.Decision (i.e. reject or retain null, explanations behind your decisions)Confidence Interval Sent Mean17.4 Standard Error1.2 Median15.5 Mode19 Standard Deviation10.97 Sample Variance120.32 Kurtosis0.8 Skewness1.0 Range45 Minimum1 Maximum46 Sum1462 Count84 Confidence Level(95.0%)2.38

Given information: Mean 17.4 Standard Error 1.2 Median 15.5 Mode 19 Standard Deviation…

Answered: 1) With the data below, what are the…

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) With the data below, what are the results for

Calculations.
Decision (i.e. reject or retain null, explanations behind your decisions)
Confidence Interval

	Sent

	Mean	17.4
	Standard Error	1.2
	Median	15.5
	Mode	19
	Standard Deviation	10.97
	Sample Variance	120.32
	Kurtosis	0.8
	Skewness	1.0
	Range	45
	Minimum	1
	Maximum	46
	Sum	1462
	Count	84
	Confidence Level(95.0%)	2.38

Definition Definition Measure of central tendency that is the value that occurs most frequently in a data set. A data set may have more than one mode if multiple categories repeat an equal number of times. For example, in a data set with five item—3, 5, 5, 29, 473—the mode is 5 because it occurs twice and no other value occurs more than once. On a histogram or bar chart, the element with the highest bar represents the mode. Therefore, the mode is sometimes considered the most popular option. The mode is useful for nominal or categorical data (e.g., the most common color car that users purchase), but it is problematic for continuous data because it is more likely not to have any value that is more frequent than the other.

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