8 35 Consider the situation described in Example 8 4 on page 254 Do these results prompt you to question the premise that 800 hours Give a probabilistic result that indicates how rare an event X 775 is when 800 On the other hand, how rare would it be if truly were, say, 760 hours

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Question: 8.35 Consider the situation described in Example 8.4 on page 254. Do these results prompt you to question the premise that = 800 hours?

8.35 Consider the situation described in Example 8.4 on page 254. Do these results prompt you to question the premise that μ = 800 hours? Give a probabilistic result that indicates how rare an event ¯X ≤ 775 is when μ = 800. On the other hand, how rare would it be if μ truly were, say, 760 hours?

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