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Example 2 - Part 2 3. The annual salary for a certain job has a normal distribution with a mean of $54,000 and a standard dev
Curve 2 -40 -20 -10 to 20 30 40 Curve 3 so MacBook Air 80 GOD F2 F3 F FS F6 FB > $ * % 5 3 & 7 4 6 8 9
Curve 4 -30 2e 30 de Curve 5 lo la 40 b. P(x + x 49000) = P(z 09 x = 09 x c. There is a (n) 88 * % chance that the mean salar
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Answer #1

Mc 54,000 or sooo n=loo P ( X > 49,000) By Normal approximation- 49,000- lly 49,000 - 54.000 plz <z O AOS 10/100 Mx = Mx of 7

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