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Please help me with this matter and provide step by step solution. thanks. 1.In a town ,75% of the people choose the option to stay

Please help me with this matter and provide step by step solution. thanks.

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1.In a town ,75% of the people choose the option to stay home during the COVID pandemic. a. Find the probability that out of 10 people selected at random i. at least 3 of them choose to stay at home during the COVID pandemic ii. exactly 3 of them did not choose to stay at home during the COVID pandemic iii. at most 9 of them choose to stay at home during the COVID pandemic b. Use a suitable approximation to find the probability that out of 60 people selected at random 10, 11,12, 13,14 or 15 choose to stay at home during this COVID pandemic. Justify the choice of your approximation

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