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Use the frequency distribution shown below to construct an expanded frequency distribution. High Temperatures (F) Class 20-30 31-41 42-52 53-63 64-74 75-85 86-96 Frequency, f
Use the frequency distribution shown below to construct an expanded frequency distribution.
High Temperatures (F)
Class | 20-30 | 31-41 | 42-52 | 53-63 | 64-74 | 75-85 | 86-96 |
|
Frequency, f | 17 | 45 | 66 | 67 | 78 | 66 | 26 |
Complete the table below.
High Temperatures ( F) (Round to the nearest hundredth as needed.)
Class | Frequency, f | Midpoint | Relative frequency | Cumulative frequency |
20-30 |
| 17 |
|
|
31-41 | 45 |
|
|
|
42-52 | 66 |
|
|
|
53-63 | 67 |
|
|
|
64-74 | 78 |
|
|
|
75-85 | 66 |
|
|
|
86-96 | 26 |
|
|
|
Enter the answer for relative frequency and cummulative frequency
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