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nataly862011 [7]
3 years ago
13

A researcher wishes to conduct a study of the color preferences of new car buyers. Suppose that 40% 40 % of this population pref

ers the color green. If 12 12 buyers are randomly selected, what is the probability that between 5 5 and 9 9 (both inclusive) buyers would prefer green? Round your answer to four decimal places.
Mathematics
1 answer:
kirill [66]3 years ago
3 0

Answer: 60% would like another color

Step-by-step explanation:

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Which of the following statements have the same result? Explain each step in solving each one.
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Answer:

Non of the above

I

f(x) = 4x - 1 \\ f(1) = 4 - 1 \\ f(1) = 3

II

f(x) = 3x -  \frac{1}{4}  \\  {f}^{ - 1} (x) =  \frac{1}{3x}  +  \frac{1}{12}  \\   {f}^{ - 1} (2) =  \frac{1}{6}  +  \frac{1}{12}  \\  {f}^{ - 1} (2) =  \frac{1}{4}

III

2y + 8 = 4y - 2 \\  - 2y =  - 10 \\ y = 5

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Answer:

D. y = 2x² + 1

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Step-by-step explanation:

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A linear function has the following format:

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In this question:

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~

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