Mathematics, 03.04.2020 22:30 sabrinarasull1pe6s61
Suppose a virus is believed to infect two percent of the population. If a sample of 3000 randomly selected subjects are tested, what is the probability that between 40 and 80 (inclusive) of the subjects in the sample will be infected?Approximate the probability using the normal distribution. Round your answer to four decimal places.
Answers: 2
Mathematics, 21.06.2019 17:30
Scrub a dub toothbrushes are $4.00 each. there is a 10% discount, but there is also a 6% sales tax after the discount is applied. what is the new price after tax? round to the nearest penny
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Mathematics, 21.06.2019 17:30
Astudent survey asked: "how tall are you (in inches)? " here's the data: 67, 72, 73, 60, 65, 86, 72, 69, 74 give the five number summary. a. median: 73, mean: 70.89, iqr: 5, min: 60, max: 74 b. 60, 66, 72, 73.5, 86 c. 60, 67, 72, 73, 74 d. 0, 60, 70, 89, 74, 100
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Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.
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Mathematics, 21.06.2019 20:40
What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i
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Suppose a virus is believed to infect two percent of the population. If a sample of 3000 randomly se...
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