A company is doing a hypothesis test on the variation of quality from two suppliers. Both distributions are normal, and the populations are independent. use x = 0.01 H₂:0, ²=0₂² H₂:0₁ ²0₂ ² The standard deviation of the first sample is 5.1607 5.7563 is the standard deviation of the second sample. The test statistic is = Enter an Integer or decimal number [more..
A company is doing a hypothesis test on the variation of quality from two suppliers. Both distributions are normal, and the populations are independent. use x = 0.01 H₂:0, ²=0₂² H₂:0₁ ²0₂ ² The standard deviation of the first sample is 5.1607 5.7563 is the standard deviation of the second sample. The test statistic is = Enter an Integer or decimal number [more..
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.2: Expected Value And Variance Of Continuous Random Variables
Problem 10E
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Thank you, I also need help with this one, go wrong the result 1.2149
thanks
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