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In the healthy hand washing survey conducted by Bradley Corporation, it was found that 60% of...

In the healthy hand washing survey conducted by Bradley Corporation, it was found that 60% of adult Americans operate the flusher of toilets in public restroom with their foot. Suppose you survey a random sample of 800 adult American women aged 18-24 years. Find the probability that:

1) No more than 450 of those surveyed flush toilets in public restrooms with their foot.

2) Between 450 and 600 of those surveyed flush toilets in public restrooms with their foot.
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