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Elementary Statistics: A Step By Step Approach | 9th Edition | ISBN: 9780073534985 | Authors: Allan Bluman
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(Opt.) Accuracy Count of Votes After a recent national

Chapter 5, Problem 23RE

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QUESTION:

Problem 23RE

(Opt.) Accuracy Count of Votes After a recent national election, voters were asked how confident they were that votes in their state would be counted accurately. The results are shown below.

46% Very confident

41 % Somewhat confident

9% Not very confident

3% Not at all confident

If 10 voters are selected at random, find the probability that 5 would be very confident, 3 somewhat confident, 1 not very confident, and 1 not at all confident. (5−4)

Source: New York Times.

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QUESTION:

Problem 23RE

(Opt.) Accuracy Count of Votes After a recent national election, voters were asked how confident they were that votes in their state would be counted accurately. The results are shown below.

46% Very confident

41 % Somewhat confident

9% Not very confident

3% Not at all confident

If 10 voters are selected at random, find the probability that 5 would be very confident, 3 somewhat confident, 1 not very confident, and 1 not at all confident. (5−4)

Source: New York Times.

ANSWER:

Solution :

Step 1 of 1:

The given problem explain about the Accuracy Count of Votes.

Then the result table is given below.

46% Very confident

41 % Somewhat confident

9% Not very confident

3% Not at all confident

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