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Let’s check out your problem:

(d) P(74 < bar(x) < 89.6)= ◻ (Round to four decimal places as needed.)

(d) P(74<xˉ<89.6)= P(74<\bar{x}<89.6)= □ \square (Round to four decimal places as needed.)

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Full solution

Q. (d) P(74<xˉ<89.6)= P(74<\bar{x}<89.6)= □ \square (Round to four decimal places as needed.)
  1. Identify distribution type: Step 11: Identify the distribution type and parameters.\newlineSince no specific distribution or parameters are given, we assume a normal distribution with mean μ\mu and standard deviation σ\sigma that should be known or estimated from the context. However, without these values, we cannot proceed with the calculation.

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