# Homeworkstatistics

## Homeworkstatistics

• Submitted By: EagleMagic
• Date Submitted: 03/17/2009 1:51 PM
• Category: Science
• Words: 1513
• Page: 7
• Views: 7

Chapter 2 ' Describing Data: Frequency Distribution and Graphic Presentation
Homework pg. 53, #Learn the Software Commands
Pg. 27-28, #2, 4, 5, 6
Pg. 33-34, #7 to 13
Pg. 39-40, #15 to 18
Pg. 43, #19, to 22
Pg. 45-51, # 23, 24, 25, 27, 28, 29, 31, 32, 35, 37, 46, 51
Pg. 52, #1, 2, 3
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2. In a marketing study, 100 consumers were asked to select the best digital music player from the iPod, the iRiver, and the Magic Star MP3. To summarize the consumer responses with a frequency table, how many classes would the frequency table have?
▪ Three (3)
4. Two thousand frequent Midwestern business travelers are asked which Midwest city they prefer: Indianapolis, Saint Louis, Chicago, or Milwaukee. The results were 100 liked Indianapolis best, 450, liked Saint Louis, 1300 liked Chicago, and the remainder preferred Milwaukee. Develop a frequency table and a relative frequency table to summarize this information.
|City |Preferred Frequency |Relative Frequency |
|Indianapolis |100 |0.050 |
|Saint Louis |450 |0.225 |
|Chicago |1,300 |0.650 |
|Milwaukee |150 |0.075 |
|Total |2,000 |1.000 |

5. Wellstone, Inc., produces and markets replacement covers for cell phones in a variety of colors. The company would like to allocate its production plans to five different colors: bright white, metallic black, magnetic lime, tangerine orange, and fusion red. The company set up a kiosk in the Mall of America...