# PROBLEM SET 3 Find your problem set via Laulima->...

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PROBLEM SET 3 Find your problem set via Laulima-> Assignments. Work in a group of at least three. LIST ALL YOUR GROUP MEMBERS, FIRST AND LAST NAME, FOR FULL CREDIT. Type and label questions with the answers into a Word document and copy and 'Paste special', any graphs or tables you have generated in Excel. TURN IN HARD COPY IN CLASS . Do not submit your Excel file! I worked with: Ayato Okuda Chapter 4 - Probability: (These problems are like the problems in Sections 4.1 and 4.2). 1. A survey of 400 grad students in an International Business class were cross classified in a two way table shown below. You may use the two way table to answer the following questions. (3 points). You need to show your work to get credit. a. What is the probability of someone in the program having had work experience? a. 70% b. What is the probability of being a male and having no work experience? a. 10% c. What is the probabilty of being female or having work experience? a. 90% d. Looking only at females, what is the probability of having work experience?

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