_____14. What is the 25th Percentile of the distribution? 78.35                     b. 77.68                       c. 76.48                 d. 75.38   _____15. What is the 1st Quartile of the given distribution? 75.38                     b. 76.48                       c. 77.68                 d. 78.35

MATLAB: An Introduction with Applications
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_____14. What is the 25th Percentile of the distribution?

  1. 78.35                     b. 77.68                       c. 76.48                 d. 75.38

 

_____15. What is the 1st Quartile of the given distribution?

  1. 75.38                     b. 76.48                       c. 77.68                 d. 78.35
Given the frequency distribution table below:
CLASS BOUNDARIES FREQUENCY
52.5 – 63.5
63.5 – 74.5
74.5 – 85.5
85.5 – 96.5
96.5 – 107.5
107.5 – 118.5
< CumFrequency
12
18
43
25
28
71
14
85
90
Transcribed Image Text:Given the frequency distribution table below: CLASS BOUNDARIES FREQUENCY 52.5 – 63.5 63.5 – 74.5 74.5 – 85.5 85.5 – 96.5 96.5 – 107.5 107.5 – 118.5 < CumFrequency 12 18 43 25 28 71 14 85 90
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