When a scientist conducted a genetics experiments with​ peas, one sample of offspring consisted of 907 ​peas, with 690 of them having red flowers. If we​ assume, as the scientist​ did, that under these​ circumstances, there is a 3/4 probability that a pea will have a red​ flower, we would expect that 680.25 ​(or about 680​) of the peas would have red​ flowers, so the result of 690 peas with red flowers is more than expected. a. If the​ scientist's assumed probability is​ correct, find the probability of getting 690 or more peas with red flowers. b. Is 690 peas with red flowers significantly​ high? c. What do these results suggest about the​ scientist's assumption that 3/4 of peas will have red​ flowers?

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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When a scientist conducted a genetics experiments with​ peas, one sample of offspring consisted of
907
​peas, with
690
of them having red flowers. If we​ assume, as the scientist​ did, that under these​ circumstances, there is a
3/4
probability that a pea will have a red​ flower, we would expect that
680.25
​(or about
680​)
of the peas would have red​ flowers, so the result of
690
peas with red flowers is more than expected.
a. If the​ scientist's assumed probability is​ correct, find the probability of getting
690
or more peas with red flowers.
b. Is
690
peas with red flowers significantly​ high?
c. What do these results suggest about the​ scientist's assumption that
3/4
of peas will have red​ flowers?
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