A observation b published sources c experimentation

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 6) Which of the following is false? A Pareto diagram: A) Is a bar chart where categories are shown in descending order of frequency. B) Is used to portray numerical data on an interval scale. C) Is often shown with a cumulative polygon. D) Is used to separate the "vital few" from the "trivial many". GB 303 Fall 2011 Name: 7) The table below contains the opinions of a sample of 300 people broken down by gender about the latest congressional plan to eliminate anti-trust exemptions for professional baseball. For Neutral Against Totals Female 84 35 21 140 Male 54 44 62 160 Totals 138 79 83 300 Of the males in the sample, __________were against the plan: A) 20.66% B) 33.75% C) 38.75% D) 74.70% 8) You would like to represent the distribution of students in a class based on class (i.e. freshman, sophomore, junior, senior). Which of the following is the best for presenting the data? A) Pie chart B) Stem-and-Leaf display C) Scatter Plot D) Time Series Plot 9) True or False? Unlike a grouped frequency distribution, a stem-and-leaf plot usually preserves original data values. 10) True or False? Scatter diagrams are used to examine possible relationships between numerical and categorical variables. GB 303 Fall 2011 Answers: 1) C 2) D 3) B 4) D 5) False 6) B 7) C 8) A 9) True 10) False Name:...
View Full Document

This note was uploaded on 02/07/2012 for the course GEN BUS 303 taught by Professor Mullins during the Spring '08 term at University of Wisconsin.

Ask a homework question - tutors are online