1.  Take two dice. Roll them together 40 times and record the sums that you got. Draw a histogram of your 40 points.  Ms. Morton will generate 50 random numbers between 1 and 20. Draw a histogram of these 50 data points with bin size 2.

2. Honors Advanced Algebra Presentation 1-8

5.  Central Limit Theorem - The CLT allows us to use normal calculations to determine probabilities about sample proportions and sample means obtained from populations that are not normally distributed.

7.  The time that an A/C technician requires to perform maintenance on an A/C unit is an exponential decay distribution. The mean time is μ = 1 hour and the standard deviation is σ = 1 hour. Your company has a contract to maintain 70 of these units in an apartment building. Is it safe to budget 1.1 hours for each unit or should you budget an average of 1.25 hours?

9.  In response to the increasing weight of airline passengers, the FAA in 2003 told airlines to assume that passengers average 190 pounds in the summer, including clothes and carry-on baggage. But passengers vary, and the FAA did not specify a standard deviation. A reasonable standard deviation is 35 pounds. Weights are not Normally distributed, especially when the population includes both men and women, but they are not very non-Normal. A commuter plane carries 20 passengers.  Can you calculate the probability that the total weight of the passengers on the flight exceeds 4000 pounds?