The following data shows the performance of 100 subjects on manual dexterity task. The higher the score the better the performance. What score is at 80th percentile? Cumulative frequency Intervals 0-4 5-9 10-14 15-19 20-24 25-29 Frequency 20 15 31 22 10 2 20 35 66 88 98 100

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The following data shows the performance of 100 subjects on manual dexterity task. The
higher the score the better the performance. What score is at 80th percentile?
Cumulative frequency
Intervals
0-4
5-9
10-14
15-19
20-24
25-29
Frequency
20
15
31
22
10
2
20
35
66
88
98
100
Transcribed Image Text:The following data shows the performance of 100 subjects on manual dexterity task. The higher the score the better the performance. What score is at 80th percentile? Cumulative frequency Intervals 0-4 5-9 10-14 15-19 20-24 25-29 Frequency 20 15 31 22 10 2 20 35 66 88 98 100
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