Consider the following hypothesis test

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Target Exam

CUET

Subject

-- Mathematics - Section B2

Chapter

Probability Distributions

Question:

Consider the following hypothesis test

H_o : µ ≤ 15
H_a : µ >15

A sample of 100 provided a Sample mean of 14.5. The population Standard deviation is 5. The value of the test statistic is:

Options:

1.15

1.25

-1

1.5

Correct Answer:

-1

Explanation:

The correct answer is Option (3) → -1