- Type
- GDB
- Course
- BIO401 Biostatistics
- Size
- PDF 710 KB
- Updated
- 23 Oct 2026
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Starting Date Friday, December 02, 2022 Closing Date Monday, December 05, 2022 Status
Open
Question Title Frequency Distribution Question Description Dear Students,
Question
The following table give a frequency distribution of the lifetime of 400 radio tubes at a certain company.
Life Time 300-399 400-499 500-599 600-699 700-799
No.of
Tubes
Life Time 800-899 900-999 10001099 11001199
No.of
Tubes
a. Find Class boundaries and Mid-Values of the lift time of tubes. b. With reference to above table determine the following values and fill in the given table.
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