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 ≤ 25$
H_a : µ > 25$

A sample of 40 provided a sample mean 26.4 and the population standard deviation is 6. The value of the test statistic 't' is:

Options:

1.24

1.48

1.36

Correct Answer:

1.48

Explanation:

The correct answer is Option (3) → 1.48