The lifetimes (in units of 10³ seconds) of a sample of electronic com- ponents tested to destruction are shown in 'Dataset1'. 1. Draw a frequency polygon, histogram and cumulative frequency polygon for the data. 2. Calculate the frequency mean, the frequency standard deviation, the median and the first and third quartiles for this grouped data.
The lifetimes (in units of 10³ seconds) of a sample of electronic com- ponents tested to destruction are shown in 'Dataset1'. 1. Draw a frequency polygon, histogram and cumulative frequency polygon for the data. 2. Calculate the frequency mean, the frequency standard deviation, the median and the first and third quartiles for this grouped data.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question

Transcribed Image Text:Question 1
The lifetimes (in units of 10³ seconds) of a sample of electronic com-
ponents tested to destruction are shown in 'Dataset1'.
1. Draw a frequency polygon, histogram and cumulative frequency
polygon for the data.
2. Calculate the frequency mean, the frequency standard deviation,
the median and the first and third quartiles for this grouped data.

Transcribed Image Text:Dataset 1
Groups
300
to
307
307 to
314
314
321
321
328
328
335
335 to 342
342
349
349 to 356
222222
to
to
to
to
Frequencies
10
15
41
84
86
43
18
13
Expert Solution

Step 1
Data is given for
Groups and frequencies
First we will calculate frequency table by calculating mid value and cumulative frequency
Than we will draw mentioned graphs
We have to calculate mean, median and standard deviation and 1st quartile and 3rd quartile
Step by step
Solved in 5 steps with 4 images

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