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1. If the mean of the following data that you gathered in measuring the sticks in millimeter is 170.6, find the missing frequency denoted as Z. Length (mm) Frequency 150- 155- 160- 165- 170- 175- 180- 185- 154 159 164 169 174 179 184 6 190 5 2 11 2. Find the variance and standard deviation of the following data: 7, 15, 28, 21, 16, 33, 47, 11, 56 and 69.

1. If the mean of the following data that you gathered in measuring the sticks in millimeter is 170.6, find the missing frequency denoted as Z. Length (mm) Frequency 150- 155- 160- 165- 170- 175- 180- 185- 154 159 164 169 174 179 184 6 190 5 2 11 2. Find the variance and standard deviation of the following data: 7, 15, 28, 21, 16, 33, 47, 11, 56 and 69.

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. If the mean of the following data that you gathered in measuring the sticks in millimeter is 170.6, find the missing frequency denoted as Z. Length (mm) Frequency 150- 155- 160- 165- 170- 175- 180- 185- 154 159 5 2 164 174 179 184 169 6. 190 11 2. Find the variance and standard deviation of the following data: 7, 15, 28, 21, 16, 33, 47, 11, 56 and 69.
Transcribed Image Text:1. If the mean of the following data that you gathered in measuring the sticks in millimeter is 170.6, find the missing frequency denoted as Z. Length (mm) Frequency 150- 155- 160- 165- 170- 175- 180- 185- 154 159 5 2 164 174 179 184 169 6. 190 11 2. Find the variance and standard deviation of the following data: 7, 15, 28, 21, 16, 33, 47, 11, 56 and 69.
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