{Rechargeable Batteries Narrative} Interpret the meaning of the power of the test.

Power of the Test

The likelihood that a test will correctly reject a false null hypothesis, essentially measuring the capability to detect an effect if there is one.

Interpret

To explain the meaning of information, data, or actions.

Determine the potency of a statistical test and comprehend its consequences within the realm of hypothesis evaluation.
Analyze the impact of sample size on the power of a test and Type II error.

Verified Answer

Final Answer :

The probability of detecting that the mean lifetime is not 950 hours,when indeed the lifetime is 1,000 hours,is 0.3465,when α = 0.10.

Learning Objectives

Determine the potency of a statistical test and comprehend its consequences within the realm of hypothesis evaluation.
Analyze the impact of sample size on the power of a test and Type II error.