Question
On Christmas morning, the probability that a child gets the present he/she hopes for is 70 %. a) For a group of 12 randomly selected
On Christmas morning, the probability that a child gets the present he/she hopes for is 70 %.
a) For a group of 12 randomly selected children, what is the probability that at least 11 will get what they hope for?
b) Among 200 children on Christmas morning, estimate the probability that at least 130 will get what they hope for.
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Larson Algebra 1 California
Authors: Ron Larson, Laurie Boswell, Timothy D. Kanold, Lee Stiff
1st Edition
0618811761, 9780618811762
