H0: p = 0.5 Ha: p ≠ 0.5 The hypotheses above were testing us…

H0: p = 0.5 Ha: p ≠ 0.5 The hypotheses above were testing using the following sample data. Descriptive Statistics N Event Sample p 95% CI for p 30 18 0.600 (0.406, 0.773)   The result was a p value of 0.362, so the researchers had to fail to reject the null hypothesis at the 0.05 alpha level.  Which of the following changes would result in a smaller p value?

Market researchers from a regional fast food chain are surve…

Market researchers from a regional fast food chain are surveying people in central Pennsylvania concerning their favorite milkshake flavor. They would like identify the most popular flavors in each county because this information could be used to inform the milkshake flavor options in their stores. The first few lines of the data are presented in the table below.   Sample Data County Favorite Milkshake Flavor Mifflin Chocolate Centre Blue & White Dauphin Blue & White Juniata Chocolate Perry Chocolate Mifflin Vanilla Juniata Chocolate Dauphin Vanilla Centre Chocolate   Which of the following graphs could be used to display data concerning county and favorite milkshake flavor together?