math 317 practice exam for test 2 chapt 3

math 317 practice exam for test 2 chapt 3 - Test 2 Chapter...

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Unformatted text preview: Test 2 - Chapter 3 \ I Print Last 'Name, First Name Read each problem carefully. Show all pertinent work for credit. If you haVe question, please ask. GOOD LUCK© 1. Bobby asked a group of people what their favorite type of music is. The results are given in the circle graph below. Turn It Up Country 30% a. if 90 people said their favorite type of music is Jazz, how many students were surveyed? \ CO m b. is the data in this problem qualitative or quantitative? (2, “HA 2. A group of 1St graders were asked "Who is your favorite Disney princess?”. Their responses are given below, with C standing for Cinderella, B stands for Belle, SB stands for Sleeping Beauty and SN representing Snow White. Draw a pictograph to represent this situation. _—_———__-_-_ —-—___“——-_ 3. An employer polled his employees to find out how they traveled to work. The results showed that 243 drive to work alone, 160 carpool with others, 356 take the bus, 123 ride the train, and 22 either walk or bike to work. Create a table showing the method of transportation, the percentage of employees who use that method and the angle measure for that method's sector of a circle graph. WW {2% with ij‘r INEQWN/ 01; Ch mg}; wit: me We - " ...
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