A study investigates if the average sunlight in February was greater than the annual average of 5 units/m ^2 . What is the null hypothesis ( H_0 ) for - Mathematics MCQ Mathematics Mock Test - 11 2026 | ExamTest.live

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A study investigates if the average sunlight in February was greater than the annual average of 5 units/m^{2} . What is the null hypothesis (H_{0}) for this problem?

Solution & Step-by-step Explanation

The null hypothesis (H_{0}) typically states that there is no change or no difference, or that a parameter equals a specific value.The claim (Alternative Hypothesis H_{1}) is that the average sunlight μ > 5 .The null hypothesis H_{0} is the opposite: μ \leq 5 or simply μ = 5 for testing purposes.

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A study investigates if the average sunlight in February was greater than the annual average of 5 units/m^{2} . What is the null hypothesis (H_{0}) for this problem?

Average sunlight in February > 5

Average sunlight in February = 5

Average sunlight in February < 5

None of these

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