This preview shows page 1. Sign up to view the full content.
Unformatted text preview: Problem 2: Consider following sample of 20 quantitative measurements: 26 34 21 32 32 32 12 33 42 35 36 28 28 17 39 31 30 23 27 19 a) Construct a StemandLeaf display, be sure to label your stem and leaf unit clearly. Use your display to answer the following questions: 1) What is the Stem Unit? 2) How many Leaves in Stem 3? b) Construct a Relative Frequency Histogram, using class interval width of 5 and the lower boundary of the first class as 10. Use your display to answer the following questions: 1) What is the Frequency for Class Interval 30 34? 2) What is the Relative Frequency for Class Interval 35 39? 3) Describe the shape of the histogram....
View
Full
Document
This note was uploaded on 07/28/2011 for the course STATISTICS BA 240 taught by Professor Winnieli during the Spring '11 term at Bellevue College.
 Spring '11
 WinnieLi
 Statistics

Click to edit the document details