b. Dis A short quiz has four multiple-choice questions, cach with 5 answers (a, b, c, d, e). Donna has a 20% chance (i.e., 1/5) to get or guess a correct answer because she does not sttudy for the quiz and has no idea about the subject. b. Let X=# of the questions that Donna will answer correctly, complete the Binomial probability table below. Find the probability that Donna will answer 1) three questions correctly. C. 2) at least three questions correctly. more than three questions correctly. 3) no more than three questions correctly. 4) BinomPdf BinomCdf ROYG

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Application of Binomial Prob. Dis
A short quiz has four multiple-choice questions, cach with 5 answers (a, b, c, d, e).
Donna has a 20% chance (i.e., 1/5) to get or guess a correct answer because she
does not study for the quiz and has no idea about the subject.
b. Let X = # of the questions that Donna will answer correctly, complete the
Binomial probability table below.
Find the probability that Donna will answer
1) three questions correctly.
2) at least three questions correctly.
more than three questions correctly.
C.
3)
no more than three questions correctly.
4)
BinomPdf
Binomcdf
P(X=x)
P(XSx)
Transcribed Image Text:Application of Binomial Prob. Dis A short quiz has four multiple-choice questions, cach with 5 answers (a, b, c, d, e). Donna has a 20% chance (i.e., 1/5) to get or guess a correct answer because she does not study for the quiz and has no idea about the subject. b. Let X = # of the questions that Donna will answer correctly, complete the Binomial probability table below. Find the probability that Donna will answer 1) three questions correctly. 2) at least three questions correctly. more than three questions correctly. C. 3) no more than three questions correctly. 4) BinomPdf Binomcdf P(X=x) P(XSx)
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