The following are the number of transistors failing a quality check per hour during 72 observed hours
Question:
The following are the number of transistors failing a quality check per hour during 72 observed hours of production:
| 2 | 4 | 6 | 8 | 1 | 2 | 1 | 8 | 5 | 4 | 6 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 1 | 8 | 2 | 3 | 4 | 1 | 2 | 5 | 1 | 1 | 8 |
| 2 | 1 | 9 | 1 | 4 | 2 | 5 | 6 | 8 | 1 | 7 | 1 |
| 4 | 9 | 1 | 8 | 2 | 4 | 1 | 1 | 8 | 5 | 5 | 3 |
| 0 | 9 | 1 | 9 | 7 | 1 | 8 | 8 | 7 | 7 | 7 | 2 |
| 7 | 1 | 2 | 7 | 3 | 5 | 8 | 8 | 5 | 9 | 9 | 0 |
Group these data into a frequency distribution showing how often each of the values occurs and draw a bar chart.
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Related Book For 
Probability And Statistics For Engineers
ISBN: 9780134435688
9th Global Edition
Authors: Richard Johnson, Irwin Miller, John Freund
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