The fact that the sampling distribution of the sample mean can be approximated by a normal probability distribution whenever the sample size is large is based on the _____.
a. central limit theorem
b. fact that there are tables of areas for the normal distribution
c. assumption that the population has a normal distribution
d. normal probability theorem
Question 2
Shoppers enter Hamilton Place Mall at an average of 120 per hour.
a. Define the random variable in words for this experiment.
b. What is the probability that exactly 5 shoppers will enter the mall between noon and 1:00 P.M.?
c. What is the probability that exactly 5 shoppers will enter the mall between noon and 12:05 P.M.?
d. What is the probability that at least 35 shoppers will enter the mall between 5:00 and 5:10 P.M.?
Sample Program for Changing Daily Caloric Intake (cont.)
The anatomical distortion of the structure of RBCs in sickle cell anemia affects its normal function ...
Normal and enlarged tonsils.
Distribution and Forms of Precipitation: Rain
Income Distribution in the United States, 2009
Normal electrocardiogram tracing