To compute: The P -value and explain the conclusion that could be drawn.
Answer to Problem 1.2CYU
The P -value is 0.221.
Explanation of Solution
Given:
Formula used:
The test statistic is computed as:
Here,
Calculation:
The degree of freedom is computed as:
The P -value can be calculated as:
Here, P -value (0.221) is greater than the significance level (0.05). The decision is to reject the null hypothesis.
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