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- Assume that the variable Z is distributed as a standardized normal with a mean of...

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Statistics

- Assume that the variable Z is distributed as a standardizednormal with a mean of 0 and a standard deviation of 1. Calculatethe following:

a. Pr (Z > 1.06)

b. Pr (Z < - 0.29)

c. Pr (-1.96 < Z < -0.29)

d. The value of Z for which only 8.08% of all possible values ofZ are larger than.

- Assume that the variable X is distributed as normal with μ= 51and σ = 4. Calculate the following:

a. Pr (X = 51)

b. Pr (X > 46)

c. Pr (X < 43)

d. Pr ( 43 < X < 46)

e. Two values of X, symmetric around the mean, between which 70%of all the possible values of X lie.

Answer & Explanation Solved by verified expert
4.5 Ratings (604 Votes)
Q1a PrZ 106 1 PrZ 106 1 08554 01446PrZ 106 01446b PrZ 029 03859c Pr196 Z 029 PrZ 029 PrZ 196 03859 00250 03609 Pr196 Z 029 03609d we want to find the    See Answer
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