Mathematics, 25.11.2019 23:31 Dolphin56
Amanufacturer is interested in the output voltage of a power supply used in a pc. output voltage is assumed to be normally distributed with standard deviation 0.25 volt, and the manufacturer wishes to test h0: μ = 5 volts against h1: μ ≠5 volts, using n = 8 units.
(a) the acceptance region is 4.85 ≤ x-bar ≤ 5.15. find the value of α.
(b) find the power of the test for detecting a true mean output voltage of 5.1 volts.
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 19:00
Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.
Answers: 2
Mathematics, 21.06.2019 21:00
Due to financial difficulties the owner of 4 skateboard stores is going to close 2 of his stores. based on the money earned at each store, which two stores should remain open?
Answers: 2
Mathematics, 22.06.2019 00:20
G. how many different 6-letter arrangements can be formed using the letters in the word absent, if each letter is used only once? a. 6 b. 36 c. 720 d. 46,656
Answers: 1
Mathematics, 22.06.2019 00:30
The scatter plot shows the number of animal cells clara examined in a laboratory in different months: plot ordered pairs 1, 20 and 2, 60 and 3,100 and 4, 140 and 5, 180 what is the approximate predicted number of animal cells clara examined in the 9th month?
Answers: 3
You know the right answer?
Amanufacturer is interested in the output voltage of a power supply used in a pc. output voltage is...
Questions
Medicine, 13.09.2019 17:30
Mathematics, 13.09.2019 17:30
Social Studies, 13.09.2019 17:30
Biology, 13.09.2019 17:30
Mathematics, 13.09.2019 17:30
Mathematics, 13.09.2019 17:30
Biology, 13.09.2019 17:30
Mathematics, 13.09.2019 17:30
Geography, 13.09.2019 17:30
