2. Normal Distributions: General Discussion If x has a normal distribution with mean u = 15 and standard deviation o = 3, describe the distribution of x values for sam-
ple size n, where n = 4, n = 16, and n = 100. How do the x distributions com-
pare for the various sample sizes?

There is a spinner with 14 equal areas, numbered 1 through 14. if the spinner is spun one time, what is the probability that the result is a multiple of 2 or a multiple of 5?

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z

Arestaurant added a new outdoor section that was 8 feet wide and 6 feet long. what is the area of their new outdoor section