Binomial Distribution: Bella Cicciona, a fortune teller, claims to be able to predict the sex of unborn children. In fact, on each occasion she is consulted, the probability that she makes a correct prediction is 0.6, independent of any other predic- tion. One afternoon, Bella is consulted by ten expectant mothers. Find the followings: (Round all your answers to 3 decimal places) (a) the probability that her first eight predictions are correct and her last two are wrong. (a) (b) the probability that she makes exactly eight correct predictions. (b) . (c) the probability she makes at least eight correct predictions.

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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Binomial Distribution: Bella Cicciona, a fortune
teller, claims to be able to predict the sex of unborn children. In
fact, on each occasion she is consulted, the probability that she
makes a correct prediction is 0.6, independent of any other predic-
tion. One afternoon, Bella is consulted by ten expectant mothers.
Find the followings: (Round all your answers to 3 decimal
places)
(a) the probability that her first eight predictions are correct and her last two are wrong.
(b) the probability that she makes exactly eight correct predictions.
(b)
(c) the probability she makes at least eight correct predictions.
Transcribed Image Text:Binomial Distribution: Bella Cicciona, a fortune teller, claims to be able to predict the sex of unborn children. In fact, on each occasion she is consulted, the probability that she makes a correct prediction is 0.6, independent of any other predic- tion. One afternoon, Bella is consulted by ten expectant mothers. Find the followings: (Round all your answers to 3 decimal places) (a) the probability that her first eight predictions are correct and her last two are wrong. (b) the probability that she makes exactly eight correct predictions. (b) (c) the probability she makes at least eight correct predictions.
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