Questions 12 to 16 refer to the following data. For a sample of 12 offenders convicted of weapons violations, the length of prison sentence in months was recorded as: 6 12 17 48 60 24 20 20

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Questions 12 to 16 refer to the following data. For a sample of 12 offenders
convicted of weapons violations, the length of prison sentence in months was
recorded as:
6
6
2
12
17
48
60
24
20
20
18
15
What is the variance of this sample? (Round off to two decimal places if necessary)
Transcribed Image Text:Questions 12 to 16 refer to the following data. For a sample of 12 offenders convicted of weapons violations, the length of prison sentence in months was recorded as: 6 6 2 12 17 48 60 24 20 20 18 15 What is the variance of this sample? (Round off to two decimal places if necessary)
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