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The computation shows that the probability that exactly 36 of them buy a product is A. 0.044.
From the information given, the company finds that 45% of first-time visitors to its website do not buy any of its products.
This can be solved by using the binomial distribution formula. In this case, the percentage that buys the product will be:
p = 100 - 45% = 55% = 0.55
n = 75
Therefore, the probability that exactly 36 of them buy a product will be:
= (0.55)³⁶ × 0.45³⁹
= 0.044
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