The computation shows that the probability that exactly 36 of them buy a product is A. 0.044.
<h3>How to calculate the probability?</h3>
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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Answer:
The answer would be B)departments
Explanation:
The president has direct control over executive departments like the Department of State, of the Department of Justice, because these departments depend on the executive branch.
The president selects the heads of the departments (the secretaries), and can also dismiss them at his please.
The correct answer is C. Made up most of the population.
In both societies everyone who was not born into nobility was a commoner and most commoners were farmers, thence they made up most of the population.