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A manufacturer of nickel-hydrogen batteries randomly selects 100 nickel plates for test cells, cycles them a...

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.

(a) Do the sample results provide enough evidence to conclude that the % of plates that blister is different from 10%? Use α = 0.05.

(b) Carry out the test in (a) using the P-value Method. It`s not necessary to repeat Steps 1), 2), 3)

Math   Statistics-And-Probability   
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