What is the z score

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Reference no: EM132246517

QUESTION 1:

Answer the following 4 questions A to D

Use the following probabilities in the table below to answer 4 (four) questions:

 

Mutual fund outperforms the market

Mutual fund does NOT outperform the market

Manager is male.

.25

.50

Manager is female.

.20

.10

A. P(Manager is Female) =
B. P (Manager is Male OR Mutual Fund Outperforms the Market) =
C. P(Manager is Female AND Mutual Fund does NOT Outperforms the Market)=
D. P (Mutual Fund Outperforms the Market I Manager is Male)

QUESTION 2: Answer the following 2 questions A to B.

A. What is the answer to the following probability questions using the normal distribution table at the end of the exam?

P(Z < 1.66)
P(Z > 1.66)
P(1.22 < Z < 1.66)

B. A student has a score of 54 in an exam with a mean of 55 and a standard deviation of 3?
What is the z score for a score of 54?
What is P(x < 54)?
What is P(54 < x < 55)?

Verified Expert

This is a quick analysis of the probability and normal distribution, primarily based on 2 questions which can be sorted on intermediate knowledge of the basic statistics.It was done with the help of excel formals.

Reference no: EM132246517

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