39) The heights (in inches) of 20 randomly selected adult males are listed below. Test the claim that the variance is less than 6.25. Assume the population is normally distributed. Use a = 0.05 and P-values. 69 68 70 71 70 72 71 70 69 73 67 71 70 74 69 68 71 71 71 72

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Chapter10: Statistics
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39) The heights (in inches) of 20 randomly selected adult males are listed below. Test the claim that the variance is less
than 6.25. Assume the population is normally distributed. Use a = 0.05 and P-values.
70 72 71 70 69 73 69 68 70 71
67 71 70 74 69 68 71 71 71 72
Transcribed Image Text:39) The heights (in inches) of 20 randomly selected adult males are listed below. Test the claim that the variance is less than 6.25. Assume the population is normally distributed. Use a = 0.05 and P-values. 70 72 71 70 69 73 69 68 70 71 67 71 70 74 69 68 71 71 71 72
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