Approximate the variance of times and approximate the standard deviation of the times, round the answer to two decimal places. Time (Months)Number of Articles0-0.9461.0 - 1.9162.0-2.9153.0- 3.9194.0-4.9125.0-5.914Send data to Excel(a) Approximate the variance of the times. Round the answer to at least two decimal places.The variance is(b) Approximate the standard deviation of the times. Round the answer to at least twodecimal places.The standard deviation is

Here use formula of standard deviation and Variance of group data Here f = frequency X = midpoint

Answered: Approximate the variance of times and…

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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