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Fifty randomly selected adults who follow professional sports were asked to name their favorite professional sports league. The results are as follows where MLB = Major League Baseball, MLS = Major League Soccer, NBA = National Basketball Association, NFL = National Football
League, and NHL = National Hockey League.
NFL
NBA
MLB
NHL
MLS
a. Find the frequency distribution, relative frequency distribution, and percent frequency distribution for these data.
b. Construct a frequency bar chart for these data.
c. Construct a pie chart for these data.
d. Which professional sports league is most popular with these 50 adults? Which is least popular?
These scores are listed in the table below. Conduct a Pearson correlation coefficient analysis to determine whether there is a relationship between the interview scores and behavioral ratings for this group of children
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The telephone bills send via regular mail
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Consider the covariance stationary time series that satisfy the stochastic difference equation
80% of those who take a certification exam pass it. Assume binomial distribution applies. 15 people have registered to take the exam in June. What is the probability that exactly 12 of them will pass the test?
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