ossible Outcomes 3 Heads 2 Heads, 1 Tails 1 Heads, 2 Tails 3 Tails Totals Combinations HHH HHT, HTH, THH HTT, THT, TTH TTT Probability (P) 1 1/16 29/64 11/32 9/64 Observed Number (0) 4 29 22 9 64 Expected Number (E) Deviation (O-E) 4 29 22 9 64
ossible Outcomes 3 Heads 2 Heads, 1 Tails 1 Heads, 2 Tails 3 Tails Totals Combinations HHH HHT, HTH, THH HTT, THT, TTH TTT Probability (P) 1 1/16 29/64 11/32 9/64 Observed Number (0) 4 29 22 9 64 Expected Number (E) Deviation (O-E) 4 29 22 9 64
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Question
What’s the expected number
Transcribed Image Text:3. Predictions and results of tossing three coins 64 times.
ossible
Combinations
Outcomes
3 Heads
HHH
HHT, HTH, THH
HTT, THT, TTH
TTT
2 Heads, 1 Tails
1 Heads, 2 Tails
3. Tails
Totals
Probability (P)
1
1/16
29/64
11/32
9/64
Observed Number (0)
4
29
22
9
64
Expected Number (E)
0
Deviation (OE)
4
29
22
9
64
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