Mathematics, 21.04.2021 02:20 leeamation31
Internet Use A survey of U. S. adults ages 18–29 found that 93% use the
Internet. You randomly select 100 adults ages 18–29 and ask them if they use
the Internet.
(a) Find the probability that exactly 90 people say they use the Internet.
(b) Find the probability that at least 90 people say they use the Internet.
(c) Find the probability that fewer than 90 people say they use the Internet.
(d) Are any of the probabilities in parts (a)-(c) unusual? Explain.
Answers: 2
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Mathematics, 21.06.2019 21:00
Which must be true in order for the relationship △zyv ~ △xwv to be correct? zy ∥ wx ∠z ≅ ∠y and ∠w ≅ ∠x zv ≅ vy and wv ≅ vx ∠z ≅ ∠x and ∠w ≅ ∠y
Answers: 2
Internet Use A survey of U. S. adults ages 18–29 found that 93% use the
Internet. You randomly sel...
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