Refer to the information provided in Scenario 36.6 below to answer the question(s) that follow.
SCENARIO 36.6: Following is information pertaining to four surveys:
Survey 1: 50 pre-law students at Vanderbilt University are surveyed for a study to see if taking an LSAT preparation course was effective in improving their chance of being admitted to law school.
Survey 2: 600 newly hired Houston-area elementary school teachers are surveyed for a study to determine how much salary they were willing to sacrifice to get a job teaching in a school with a high-quality reputation.
Survey 3: 950 people are surveyed 6 months after buying a new car for a study to see how satisfied they are with their purchase.
Survey 4: 75 people are surveyed in front of 5 different casinos on the Las Vegas Strip fo a study to determine the average daily gambling budget of a Las Vegas visitor.
Refer to Scenario 36.6. Of the four surveys, which is likely to be the most statistically significant?
Refer to the information provided in Scenario 36.6 below to answer the question(s) that follow.
SCENARIO 36.6: Following is information pertaining to four surveys:
Survey 1: 50 pre-law students at Vanderbilt University are surveyed for a study to see if taking an LSAT preparation course was effective in improving their chance of being admitted to law school.
Survey 2: 600 newly hired Houston-area elementary school teachers are surveyed for a study to determine how much salary they were willing to sacrifice to get a job teaching in a school with a high-quality reputation.
Survey 3: 950 people are surveyed 6 months after buying a new car for a study to see how satisfied they are with their purchase.
Survey 4: 75 people are surveyed in front of 5 different casinos on the Las Vegas Strip fo a study to determine the average daily gambling budget of a Las Vegas visitor.
Refer to Scenario 36.6. Of the four surveys, which is likely to be the
least statistically significant?