Question: 5.) X follows a normal distribution with mu = 6.9 and sigma = 1.3. P(5.73 < X < 8.85) to four decimal places is: 1)

5.) X follows a normal distribution with mu = 6.9 and sigma = 1.3. P(5.73 < X < 8.85) to four decimal places is:

1)

 0.7491

2)

 0.2509

3)

 0.7509

4)

 0.2491

1.)

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