**Modules 3 and 4 – Problem Set**

**Resources**

Using your *Statistics Alive!* text:

- Complete problems 4 and 11 on pages 26 and 32, respectively.
- Repeat the SPSS Connection from pages 36–38 on your computer. Copy and paste the SPSS output for both descending and ascending values to a Word document.
- Complete problem 6 on page 51.
- Repeat the SPSS Connection from pages 56–59 on your computer. Copy and paste the SPSS output for the histogram, line graph, bar graph, and pie chart to the Word document.
- Complete problem 13 on page 54 using SPSS. Copy and paste your SPSS output for 13a and 13b to the Word document.

For problems that require calculations, please show your work to receive full credit.

SEE ITEMS BELOW:

**Complete problems 4 and 11 on pages 26 and 32, respectively.**

**4.** Twenty-five families were asked how many TV sets they currently have in their home. Here are the data. Create a table, in descending score order, showing frequency and cumulative frequency.

2, 3, 1, 2, 3, 0, 2, 4, 1, 2, 4, 3, 2, 1, 1, 3, 0, 2, 1, 1, 2, 3, 2, 5, 2

**11.** Thirty freshmen living on-campus were asked how many times they skipped breakfast during the previous month. A check of their meal card swipes reveals the following number of skips:

2, 4, 0, 7, 5, 8, 4, 4, 12, 4, 6, 1, 6, 4, 3, 3, 6, 7, 15, 5, 6, 2, 8, 10, 4, 8, 5, 5, 1, 6

a. Create a grouped frequency table in 2-meal intervals.

b. Create a grouped frequency table in 5-meal intervals.

c. Create a grouped frequency table in 10-meal intervals.

d. Which table gives the clearest picture of the data?

Repeat the SPSS Connection from pages 36–38 on your computer. Copy and paste the SPSS output for both descending and ascending values to a Word document.

**Complete problem 6 on page 51.**

6. Assume a frequency curve for the following sets of data. What shape will the curve probably take? Use the following key:

NO = normal

NS = negatively skewed

PS = positively skewed

BI = bimodal

RE = rectangular

**Complete problem 13 on page 54 using SPSS. Copy and paste your SPSS output for 13a and 13b to the Word document.**

13. For the following carbonated soft drink preferences of 100 college students, cola = 52

lemon-lime = 16

ginger ale = 4

orange = 10

root beer = 18

a. **construct a bar diagram, and**

b. **construct a pie graph (you must first convert the data to percentages).**

Subject | Mathematics |

Due By (Pacific Time) | 01/17/2014 5pm |

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