Math Solutions

[Steps Shown] 9% of men and 0.25% of women cannot distinguish between the colors red and green. This is the type of color blindness that causes problems

Question: 9% of men and 0.25% of women cannot distinguish between the colors red and green. This is the type of color blindness that causes problems with traffic signals. Researchers need at least 50 men with this type of color blindness, so they randomly select 600 men for a study of traffic-signal perceptions. Estimate the probability that at least 50 of the men cannot distinguish between red and green. Is the result high enough so that the researchers can be very confident of getting at least 50 men with red and green color blindness?

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Solution: The downloadable solution consists of 1 pages
Deliverable: Word Document


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