The following table gives the expected and observed frequencies of 4096 throws of 12 coins. Compare them graphically and comment on the result 9 10 | 11 12 No. of heads : Exptd. Freq. : Observed Freq. : 6. 12 66 220 495 792 924 792 495 210 66 12 7 60 198 430 731 948 847 536 257 71 1 3 4 7 8 1 1 11

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter4: Polynomial And Rational Functions
Section4.6: Rational Functions
Problem 11SC: Find the mean hourly cost when the cell phone described above is used for 240 minutes.
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Illustration 1.
The following table gives the expected and observed frequencies of 4096
throws of 12 coins. Compare them graphically and comment on the result
No. of heads :
Exptd. Freq. :
Observed Freq. :
9 | 10
12 66 220 495 792 924 792 495 210| 66
7 60 | 198 430 731 948|847 536 257 71
1
3
4
6
7
8.
11
12
1
12
1
11
Transcribed Image Text:Illustration 1. The following table gives the expected and observed frequencies of 4096 throws of 12 coins. Compare them graphically and comment on the result No. of heads : Exptd. Freq. : Observed Freq. : 9 | 10 12 66 220 495 792 924 792 495 210| 66 7 60 | 198 430 731 948|847 536 257 71 1 3 4 6 7 8. 11 12 1 12 1 11
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