Assume that the mean height of soldiers is 173.28 cm with a variance of 69.89 cm. How many soldiers in a regiment of 1000 would you expect to be over 183 cm tall?

2. In the problem above, how many would you expect to be between the heights of 167.64 cm and 183 cm?

3. Results in the LSAT have a mean score of 550 and a standard deviation of 110. A student achieved a score of 641. What percentage of those who took the test scored higher than this student?

4. A jar contains 4 white, 6 black, and 7 red balls. A ball is drawn at random. What is the probability that it is either white or red?

5. Find the sample space for the following:

a. In a class, it has both male and female students, who have their place in a jar, if a single name is chosen at random from the jar, what is the probability of each outcome?

b. Experiment: A spinner has 3 equal sectors colored yellow, blue and red. What is the probability of landing on each color after spinning this spinner?