Copy (2) of KatrinaManning2_MM207_Unit2_Project

Copy (2) of KatrinaManning2_MM207_Unit2_Project -...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
MM207 Unit 2 Chapter 2 Project Total points are 30. Points are included with each problem. Included with each section or problem are reference examples and end of section exercises that  can be used as a guide. To receive full credit, work must be shown if applicable. See the instructions at the end of the project for copying a graph from Excel into a Word  document. The technology manual that was packaged with your book has an Excel section that  can help with the graphing. Section 2.1: Frequency Distributions and their Graphs (Note: Scatter plots will be revisited on Unit 8.) 1. The School Action Society asked its members how many hours they had worked during  the previous week in part-time jobs. The following data lists the number of hours spent  working during the previous week. 6 6 6 4 6 6 9 8 6 3 7 6 6 7 6 6 7 6 6 8 6 7 8 4 a. From these data construct a frequency table with the included columns. (References: example 1 and 2 page 41, end of section exercises 27, 28 page 51).  Round the relative frequencies to three decimal places. (5 points)        Hours Tally Frequency f Midpoint Relative  Frequency 3 - 4 lll 3 .13 3 5 - 6 lllll lllll llll 14 .58 17 7 - 8 lllll l 6 .25 23 9 - 10 l 1 .04 24 1
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Bin Frequency 0.04 3 0.13 14 0.25 6 0.58 1 b. Using Excel construct a frequency histogram for the frequency table in part a. Use  the  midpoint  as the horizontal axis and frequency f as the vertical axis. Copy the  graph from Excel into the project Word document. (References: example 3 page 44, end of section exercises 29 - 32 page 52)  
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 03/26/2011 for the course MM 207 taught by Professor Hill during the Spring '08 term at Kaplan University.

Page1 / 6

Copy (2) of KatrinaManning2_MM207_Unit2_Project -...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online