5 QUESTIONS ONLY CAN PAY 5$ OPEN ATTACHMENT Question 1 (1 point) If you have a distribution of scores with a mean of 27 and a standard deviation of 3 for

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5 QUESTIONS ONLY CAN PAY 5$ OPEN ATTACHMENT Question 1 (1 point)

If you have a distribution of scores with a mean of 27 and a standard deviation of 3 for your raw scores, and you convert that distribution to z-scores, the new mean and standard deviation will be______________.
Question 1 options:

a)

0, 1

b)

27, 3

c)

unable to determine without more information

Question 2 (1 point)

It is possible to know exactly where you stand on an exam by looking at your raw score.
Question 2 options:

a) True

b) False

Question 3 (1 point)

It is possible to know which students scored in the top 10% of the class of 100 by looking that the 10 highest scores.
Question 3 options:

a) True

b) False

Question 4 (1 point)

A t-score differs from a z-score because the t-score is based on a sample whereas the z-score is based on the population.
Question 4 options:

a) True

b) False

Question 5 (1 point)

In a population if you have µ = 10, σ = 2, and your z-score is +1.5, what is the value of X?
Question 5 options:

a)

-13

b)

20

c)

13

d)

-20

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