Example : Given grouped frequency distribution of Serum cholesterol levels in normal men aged 40-59 Serum chol.(mg/100ml Frequency 1- A person was selected at random from group 119.5-139.5 10 139.5-159.5 21 of 1047 what would be the probability that his 159.5-179.5 37 179.5-199.5 97 serum was in range of160-179mg/100ml 199.5-219.5 152 219.5-239.5 206 2-What is the probability that a person selected 239.5-259.5 195 259.5-279.5 131 randomly would have a cholesterol level lower 279.5-299.5 96 than 160mg/100ml or 340 mg/100ml or greater. 299.5-319.5 47 319.5-339.5 30 339.5- 359.5 13 359.5-379.5 6. 379.5-399.5

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Example : Given grouped frequency distribution of Serum cholesterol levels in normal men aged 40-59
Serum chol.(mg/100ml
Frequency
1- A person was selected at random from group
119.5-139.5
10
139.5-159.5
21
of 1047 what would be the probability that his
159.5-179.5
37
179.5-199.5
97
serum was in range of160-179mg/100ml
199.5-219.5
152
219.5-239.5
206
2-What is the probability that a person selected
239.5-259.5
195
259.5-279.5
131
randomly would have a cholesterol level lower
279.5-299.5
96
than 160mg/100ml or 340 mg/100ml or greater.
299.5-319.5
47
319.5-339.5
30
339.5- 359.5
13
359.5-379.5
6.
379.5-399.5
Transcribed Image Text:Example : Given grouped frequency distribution of Serum cholesterol levels in normal men aged 40-59 Serum chol.(mg/100ml Frequency 1- A person was selected at random from group 119.5-139.5 10 139.5-159.5 21 of 1047 what would be the probability that his 159.5-179.5 37 179.5-199.5 97 serum was in range of160-179mg/100ml 199.5-219.5 152 219.5-239.5 206 2-What is the probability that a person selected 239.5-259.5 195 259.5-279.5 131 randomly would have a cholesterol level lower 279.5-299.5 96 than 160mg/100ml or 340 mg/100ml or greater. 299.5-319.5 47 319.5-339.5 30 339.5- 359.5 13 359.5-379.5 6. 379.5-399.5
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