A coin was tossed 400 times and the head turned up 216 times. Test the unbiased at 5% level of significance. hypothesis that the coin

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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A coin was tossed 400 times and the head turned up 216 times. Test the
1 die was thrown 9000 times and a throw of 5 or 6 was obtained 3240 times.
On the assumption of random throwing, do the data indicate an unbiased die ?
Transcribed Image Text:A coin was tossed 400 times and the head turned up 216 times. Test the 1 die was thrown 9000 times and a throw of 5 or 6 was obtained 3240 times. On the assumption of random throwing, do the data indicate an unbiased die ?
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