According to Statistics Canada, 16% of the workers in Calgary use public transportation. If 25 Calgary workers
Question:
According to Statistics Canada, 16% of the workers in Calgary use public transportation. If 25 Calgary workers are randomly selected, what is the expected number to use public transportation? Graph the binomial distribution for this sample. What are the mean and the standard deviation for this distribution? What is the probability that more than eight of the selected workers use public transportation? Explain conceptually and from the graph why you would get this probability. Suppose you randomly sample 25 Calgary workers and actually get 10 who use public transportation. Is this outcome likely? How might you explain this result?
Step by Step Answer:
P x 10 25 C 10 16 10 84 15 0026 which is very unlik...View the full answer
Business Statistics For Contemporary Decision Making
ISBN: 9781119577621
3rd Canadian Edition
Authors: Ken Black, Ignacio Castillo
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