Mathematics, 02.04.2020 01:16 cowboo5000pcl655
400 people are asked if they drink tea 7/10 say yes and 20% of the people who say yes drink at least 3 cups.
a)complete the frequency tree down below
b)what fraction of the 400 people drink at least 3 cups of tea each day? give the answer in the simplest form.>
Answers: 1
Mathematics, 21.06.2019 23:20, lexybellx3
If f(x) = 4x - 3 and g(x) = x + 4, find (f - g) (x)
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Mathematics, 22.06.2019 01:00, jtgarner402
The computer that controls a bank's automatic teller machine crashes a mean of 0.6 times per day. what is the probability that, in any seven-day week, the computer will crash less than 5 times? round your answer to four decimal places
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400 people are asked if they drink tea 7/10 say yes and 20% of the people who say yes drink at least...
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