Lesson 2 HW Assignment.docx

Lesson 2 HW Assignment.docx - Lesson 2 HW Assignment...

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Lesson 2 HW Assignment Introduction to Statistics MATH1560 Question 1 35.00000 out of 40.00000 points The numbers of home runs that Barry Bonds hit in the first 18 years of his major league baseball career are listed below. Organize this data into a frequency distribution chart using 3 classes (Please hit the "grid/table" icon above...bottom row next to the 'anchor'. Then fill in that you want 5 columns and 4 rows...put in 4 for Cell Spacing...and 1 for Borders and don't worry about anything else. It will open a table for you to fill in and will expand as you write in it. Just click in each skinny box to start typing. Use the top row to type in the column labels and the others to fill in your values) 16 25 24 19 33 25 34 46 37 33 42 40 37 34 49 72 46 45 Selecte d Answer: Classes Midpoint Freq Rel Freq Cumul Freq 16-34 25 9 .5 9 35-53 44 8 .44 17 54-73 63.5 1 .06 18 Class Highest #72, Lowest #16. 72-16= 56(Range) 56/3= 18.7 round up to 19(Class size) Midpoint 16+34=50, 50/2=25(Class 1 midpoint) 35+53=88, 88/2=44(Class 2 midpoint) 54+73=127, 127/2=63.5(Class 3 midpoint) Frequency 16-34 occurred 9 times 35-53 occurred 8 times 54-73 occurred once Rel. Freq

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• Spring '14
• Traynor,WendyL.

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