A die is thrown 100 times.If getting an even number is considered a success,then the standard deviation of the number of successes is...
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Step-by-step explanation:
Total Number of sample space = 6
Probability of getting a even number = 3/6 = ½
Hene, p = ½
q = 1-p = 1-(½) = ½
Therefore, the variance = npq = (100)(½)(½)
= 100/4
= 25.
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