Mathematics, 14.04.2020 21:03, harleymichaelbp74jsq
Resistors for use in a certain application are supposed to have a mean resistance, μ, greater than 100 Ω. Assume that the standard deviation of the resistance is 5 Ω. Resistances will be measured for a sample of resistors, and the following hypothesis will be tested:
H1: μ > 100.
Assume that 100 resistors are sampled and the hypothesis test is conducted at the 5% level.
(a) If 100 resistors are sampled, what is the power of a test made at the 5% level?
(b) How many resistors must be sampled so that a 5%level test has power 0.95?
(c) If 100 resistors are sampled, at what level must the test be made so that the power is 0.90?
(d) If 100 resistors are sampled, and the rejection region is what is the power of the test?
Answers: 3
Mathematics, 22.06.2019 00:40, townselt3861
‼️‼️‼️‼️‼️the pressure exerted on the walls of a container by a gas enclosed within it is directly proportional to the temperature of the gas. if the pressure is 6 pounds per square inch when the temperature is 440 f, find the pressure exerted when the temperature of the gas is 380°f. (show work)
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Mathematics, 22.06.2019 04:30, oscarmendoza2107
The ordered pair (2,-5.2) is located in quadrant iv
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Resistors for use in a certain application are supposed to have a mean resistance, μ, greater than 1...
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