Question

6.
Find the z-score related to the raw score, mean, and standard deviation as follows. Assume a normal probability distribution.
Raw Score50, 45, and 4.ìó===
7.
What is the Z score of a raw score 1.6 standard deviations below the mean? (See Page 540),
8.
What percent of heights of adult males in the normally distributed general population
have z-scores between -1 and +1? (See Page 542),
9.
An experiment has three possible outcomes: A, B, and C. If ()()PAPB=and what is the probability of each event? (review question) ()2()PCPA=
10.
If 1()3PB= compute (review question) (not )PB
Figure-1 Figure-2
11.
Use Figure-1 above to find the measure of angle P if m(arc S) = 40o
12.
Use Figure-1 above to find the measure of m(arc S) if the angle P is 30o
13.
Use Figure-2 above to find the measure of angle P if m(arc S) = 30o and m(arc r) = 20o
14.
Use Figure-2 above to find the measure of m(arc S) if the angle P is 30o if m(arc r) = 22o
15.
Use Figure-2 above to find the measure of m(arc r) if the angle P is 30o if m(arc S) =35o

Answer 1

we can't possibly answer questions out of a book we don't have, and to figures we can't see.

zscore= (score-mean)/standard deviation

zscore= (50-45)/4.16= you do the math.