3) Consider the following frequency table: Data Frequency Relative frequency Cumulative relative frequency 10 14 3 15 5 16 4 20 25 30 a) Fill in the columns b) Construct a Relative Frequency Bar Chart c) Calculate the Mean and Median and the Mode d) Calculate the sample standard deviation (as if the data was a random sample of a population) e) Calculate the 30a Percentile | ) Calculate the sample z – score which corresponds to the raw score of x = 10 2.
3) Consider the following frequency table: Data Frequency Relative frequency Cumulative relative frequency 10 14 3 15 5 16 4 20 25 30 a) Fill in the columns b) Construct a Relative Frequency Bar Chart c) Calculate the Mean and Median and the Mode d) Calculate the sample standard deviation (as if the data was a random sample of a population) e) Calculate the 30a Percentile | ) Calculate the sample z – score which corresponds to the raw score of x = 10 2.
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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Transcribed Image Text:3) Consider the following frequency table:
Data
Frequency
Relative frequency
Cumulative relative
frequency
10
2
14
3
15
5
16
4
20
1
25
4
30
a) Fill in the columns
b) Construct a Relative Frequency Bar Chart
c) Calculate the Mean and Median and the Mode
d) Calculate the sample standard deviation (as if the data was a random sample of a
population)
e) Calculate the 30th Percentile
f) Calculate the sample z – score which corresponds to the raw score of x = 10
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