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Mathematics, 22.11.2020 02:00 rheamorrell

Toilet Flushing: 64% of Americans use their foot to flush the toilet in public restrooms. A simple random sample of 740 Americans woman aged 18-24 years are surveyed. Use the normal approximation to the binomial to approximate the probability that a. Approximate the probability that exactly 490 flush with their foot.

b. Approximate the probability that no more than 490 flush with their foot.

c. Approximate the probability that between 480 and 500 flush with their foot, inclusive.

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