A high school guidance counselor hypothesized that peer group identity may have an effect on the number of schools to which her college-prep students apply. She draws eight students at random from the “geeks,” the “punks,” and the “jocks” of the senior class and compares the number of colleges to which the selected students had submitted an application.
Test the null hypothesis that peer group identity has no effect on the number of college applications.
Answer to relevant QuestionsA health researcher is interested in comparing three methods of weight loss: low-calorie diet, low-fat diet, and low carb diet. He selects 30 moderately overweight subjects and randomly assigns 10 to each weight-loss ...The following is a 2 × 2 cross-tabulation of gender of juvenile violent offenders by whether they were victims of abuse before they began offending. Applying Yates’s correction, conduct a chi-square test of significance. Should the Internet be censored on school computers? These days, computers and the Internet are being increasingly used in schools for all ages, and a common issue that must be addressed is whether students should have ...How many registered voters would vote to elect a female president? A curious political scientist selected two equivalent samples of voters. One group was given the description of a hypothetical male candidate who takes the ...Is there a relationship between (X) rate of poverty (measured as percent of population below poverty level) and (Y) rates of teen pregnancy (measured per 1,000 females aged 15 to 17)? A researcher selected random states and ...
Post your question