Question 1
Analysis of the raw data of a statistical study showed that of 100 couples who met on a blind date, three married. Which question most probably represents the purpose of the study?
◦ What percent of married couples who met on blind dates get divorced?
◦ What percent of blind dates lead to marriage?
◦ What percent of marriages began with a blind date?
◦ How many married couples in the U.S. initially met on a blind date?
Question 2
Sixty-seven of the 156 students taking Introductory Statistics are business majors. Which question most probably represents the purpose of the study?
◦ What percent of students are business majors?
◦ What percent of Introductory Statistics students are business majors?
◦ What percent of students take Introductory Statistics?
◦ What percent of business majors take Introductory Statistics?
How to calculate present value (Question 4)
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