Question

What is the probability you get a 100% on this exam by guessing on every question? Remember you can get a 100% by getting all questions right, or all questions wrong! Solve using one of the following assumptions below: Consider the first 42 questions only and use 178 possible answer choices or Assume the 42 questions all ave 5 answer choices (they don't, but assume)

Name: what is the probability you get a 100 on this exam by guessing on every question remember you can get a 100 by getting all questions right or all questions wrong solve using one of the follo 10556
Uploaded: 2022-06-17T14:52:49-08:00
Duration: 1 min 44 s
Channel: Sheryl Ezze
Description: what is the probability you get a 100 on this exam by guessing on every question remember you can get a 100 by getting all questions right or all questions wrong solve using one of the follo 10556

          What is the probability you get a 100% on this exam by guessing on every question?  Remember you can get a 100% by getting all questions right, or all questions wrong!  Solve using one of the following assumptions below:
Consider the first 42 questions only and use 178 possible answer choices or
Assume the 42 questions all ave 5 answer choices (they don't, but assume)

Added by Theresa E.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Sheryl Ezze

06/17/2022

Step 1

For the first assumption (42 questions with 178 possible answer choices each): The total number of possible outcomes for each question is 178. Since there are 42 questions, the total number of possible outcomes for all questions is 178^42. For the second Show more…

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What is the probability you get a 100% on this exam by guessing on every question? Remember you can get a 100% by getting all questions right, or all questions wrong! Solve using one of the following assumptions below: Consider the first 42 questions only and use 178 possible answer choices or Assume the 42 questions all ave 5 answer choices (they don't, but assume)