Homework SourseA random sample of 30 male college students is selected Each
A random sample of 30 male college students is selected. Each student is asked his height (to the nearest inch) and the data collected is as follows:
72 70 68 72 71 71 69 73 71 73
75 66 67 75 74 73 71 72 67 72
68 67 71 73 71 72 70 73 70 71
Complete the frequency distribution table and consctruct a histogram to represent the data
Height Frequency
75-77
72-74
69-71
66-68
Solution
Hence Solved
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| Data of Height for 30 students | ||||||||||||||||||||||||||||||
| Student Number | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
| Height | 72 | 70 | 68 | 72 | 71 | 71 | 69 | 73 | 71 | 73 | 75 | 66 | 67 | 75 | 74 | 73 | 71 | 72 | 67 | 72 | 68 | 67 | 71 | 73 | 71 | 72 | 70 | 73 | 70 | 71 |
| Frequency distribution | ||||||||||||||||||||||||||||||
| Height | 66-68 | 69-71 | 72-74 | 75-77 | ||||||||||||||||||||||||||
| Frequency | 6 | 11 | 11 | 2 | ||||||||||||||||||||||||||
