The mass of each 60 peddles collected from a beach was measured. The results, correct to the nearest gram, are summarised in the following table. Mass 10 – 14 15 – 19 20 – 24 25 – 29 30 – 34| 35 – 39 Frequency 6 8 14 17 11 4 A Calculate the mean, median and standard deviation. (b) Construct a histogram of the data and hence, estimate the mode.
The mass of each 60 peddles collected from a beach was measured. The results, correct to the nearest gram, are summarised in the following table. Mass 10 – 14 15 – 19 20 – 24 25 – 29 30 – 34| 35 – 39 Frequency 6 8 14 17 11 4 A Calculate the mean, median and standard deviation. (b) Construct a histogram of the data and hence, estimate the mode.
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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Histogram. Question (a) is done and answer is provided. Just solve for (b).
Transcribed Image Text:Il U Mobile Stay Safe
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No:
Date:
Hos469.59
7.
mean,
6 Ci) + 8 Ciz)+ 142 17 (27) + I C32)す。 4L37)
6+8+14ナ17+)ナ4
1475
60
24.5833
(x以一)
value ot C$)h
value of ( h
value ot 30 h
25-29
medlan class =
24.5 -29.5
L= 24.5
median
cf = 28
f= 17
30-28
3-24-5+
17
24.5+
up
17
= 25.0882
standard deifation
CEf-x)?
t+x? = 6 (12?) + 8 (1??) + 14 Cz2") + 17 (27*) + I Csz")+ 4(37")
39085
1475
2176625
(f.x)"
%3D
standard deviaton
3908S
2175625
60
59.
47.8743
6.9191
8/8
Transcribed Image Text:The mass of each 60 peddles collected from a beach was measured.
The results, correct to the nearest gram, are summarised in the
following table.
Mass
10 – 14| 15 - 19 20 – 24 25 – 29 30 – 34 35 – 39
Frequency
8
14
17
11
4
A) Calculate the mean, median and standard deviation.
(b) Construct a histogram of the data and hence, estimate the mode.
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