To help with its next advertising campaign, Nike would like to know which activity fans prefer: watching professional basketball games (NBA) or watching college basketball games (NCAA). The following data show the preferences of a random sample of sports fans.
Using α = 0.05, perform a hypothesis test to determine if fans prefer one type of basketball game to the other.
Answer to relevant QuestionsConsider the following data from two independent samples: Perform a hypothesis test using α = 0.05 to determine if the population from which Sample B was drawn has a higher median than Sample A’s population. Michael Smith would like to open a new charter grade school and is considering Berks County or Chester County as possible locations. The annual household incomes in each county are a factor. Michael collected a random sample ...The following two samples were collected as matched pairs. Perform a hypothesis test using α = 0.10 to determine if the population represented by Sample A is different than the population represented by Sample B. Using α = 0.10, perform a hypothesis test to determine if the population median is less than 25 using the following sample information. Data Value Number of Occurrences Below 25 ........ 36 Equal to 25 ........ 3 Above ...Using α = 0.05, perform a hypothesis test with the data from Problem 18.35 to determine if the population rank correlation coefficient is less than zero. From Problem
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