Question: Given a random sample of size 30 from a normal distribution, find k such that, 1. P(1.699 < T < k) = 0.945; 2. P(k

Given a random sample of size 30 from a normal distribution, find k such that, 1. P(–1.699 < T < k) = 0.945;

2. P(k < T < 2.045) = 0.025;

3. P(–k < T < k) = 0.98.

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