Mathematics, 25.03.2021 23:00 itsshyraa
Allied Corporation is trying to determine whether to purchase Machine A or B. It has leased the two machines for a month. A random sample of 5 employees has been taken. These employees have gone through a training session on both machines. The summary statistics are reported below. Is there evidence to suggest there is a difference in the productivity of the two machines?
d= 56., sd= 3.36, nd=5
Let the difference d =Machine A - Machine B.
What would be an appropriate alternative hypothesis?
a. The population mean of the differences is 0
b. The population mean of the differences is greater than 0
c. The population mean of the differences is less than 0
d. The population mean of the differences is not equal to 0
Answers: 2
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Allied Corporation is trying to determine whether to purchase Machine A or B. It has leased the two...
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