If a true-false test with 5 questions is given, what is the probability of scoring(A) Exactly 80% just by guessing?(B) 80% or better by just guessing?(A) P(exactly 80%) ~(Round to five decimal places as needed.)(B) P(80% or better)(Round to five decimal places as needed.)

Answered: fa true-false test with 5 questions is…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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fa true-false test with 5 questions is given, what is the probability of scoring (A) Exactly 80% just by guessing? (B) 80% or better by just guessing? ..... (A) P(exactly 80%) × (Round to five decimal places as needed.) (B) P(80% or better) (Round to five decimal places as needed.)