1 point will be granted for the correct answer if work is not shown. Answer must be clear level and readable, Simplify completely when possible. 1. College application: colleges and universities are requiring an increasing amount of information about applicants before making acceptance and financial aid decisions. Classify each of the following types of data required on a college application as quantitative or qualitative. a) High school GPA: b) High school class rank: c) Applicants score on the SAT or ACT: d) Gender of applicant: e) Age of applicant: 2. Explain the difference between descriptive and interferential statistics. 3. A farmer wishes to determine the optimal level of a new fertilizer on his soybean crop. Design a completely random experiment that will assist him. What does he need? What are the factors to consider?

4. The manager of a McDonald fast food restaurant wants to know the typical number of customers who arrive during lunch time hour. The following data represent the numbers of customers who arrive at McDonald from 11:00 AM to 1:00 PM for randomly selected 1o minutes interval of time. Construct a frequency and relative frequency distribution of the data. Numbers of arrival 8 2 4 5 4 5 7 8 6 3 12 3