Please explain how to solve this on a ti-84 calculator. Consider the following.

Question

Please explain how to solve this on a ti-84 calculator.

Consider the following. (a) Make a tree diagram to show all the possible sequences of answers for five multiple-choice questions, each with four possible responses. (Do this on paper. Your instructor may ask you to turn in this work.) (b) Probability extension: Assuming that you are guessing the answers so that all outcomes listed in the tree are equally likely, what is the probability that you will guess the one sequence that contains all five correct answers? (Round your answer to five decimal places.)

Explanation / Answer

for here probabilty of one right answer =0.25

hence probabilty that you will guess the one sequence that contain all 5 correct answer =binomcdf(5,0.25,5)

=0.000977

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