Fifty part-time students were asked how many courses they were taking this term. The (incomplete) results are shown below: # of Courses Frequency Relative Frequency Cumulative Relative Frequency 1 30 0.6   2 15     3       What percent of students take exactly two courses? (Be sure to write your answer as a percent and not a proportion) And no need to type the % after your answer.  

Identify the type of data (quantitative – discrete, quantitative – continuous, or qualitative) that would be used to describe a response. Amount of Body Fat  

A restaurant owner is interested in the proportion of his customers who order dessert. He looks at 65 randomly selected receipts. Match the vocabulary word with its corresponding example.  

A fitness center is interested in the average amount of time a client exercises in the center each week. Match the vocabulary word with its corresponding example.  

A political action committee is interested in the proportion of all registered voters who will vote “Yes” on a measure to expand the use of solar energy. Match the vocabulary word with its corresponding example.  

Identify the type of data (quantitative – discrete, quantitative – continuous, or qualitative) that would be used to describe a response. Students’ GPAs  

Identify the type of data (quantitative – discrete, quantitative – continuous, or qualitative) that would be used to describe a response. Number of Students Enrolled at Evergreen Valley College.  

A state university is interested in where its students come from. They survey 300 of its students to find out if they are in-state, out-of-state, or foreign students. Match the vocabulary word with its corresponding example.  

Which of the following are reasons that a sampling technique may not be scientific. Choose all that apply.  

Which of the following models does NOT represent a negative association?