Mathematics, 03.03.2020 18:27 katieabby9525
A manufacturer of nickel-hydrogen batteries randomly selects 100 nickel plates for test cells, cycles them a specified number of times and determines that 14 of the plates have blistered.
Does this data provide compelling evidence for concluding that more than 10% of all plates blister under such circumstances?
Use Alpha =0.10.
A. What is the parameter of interest?
B. State the null and alternative hypotheses.
C. Calculate the test statistic.
D. Find the rejection region.
E. Make a decision and interpret.
F. Find a p-value corresponding to the test and compare with your decision in E.
Answers: 2
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A manufacturer of nickel-hydrogen batteries randomly selects 100 nickel plates for test cells, cycle...
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