[Answered] Suppose 55 percent of adults drink tea, 45 percent drink seltzer, and 10 percent drink both. What is ...

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Author Question: Suppose 55 percent of adults drink tea, 45 percent drink seltzer, and 10 percent drink both. What is ... (Read 167 times)

Chloeellawright

Hero Member
Posts: 588

on: Aug 1, 2018

Suppose 55 percent of adults drink tea, 45 percent drink seltzer, and 10 percent drink both. What is the probability that a randomly chosen adult doesn't drink tea or seltzer?

Question 2

The probability that Z is less than -2 is the same as one minus the probability that Z is greater than +2.
Indicate whether the statement is true or false

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kaykay69

Sr. Member
Posts: 322

Reply #1 on: Aug 1, 2018

Answer to Question 1

.10

Answer to Question 2

F

Chloeellawright

Hero Member
Posts: 588

Reply #2 on: Aug 1, 2018

kaykay69

Sr. Member
Posts: 322

Reply #3 on: Aug 1, 2018

You're welcome

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