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Author Question: Which one of these variables is a continuous random variable? a. The time it takes a randomly ... (Read 66 times)

jake

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on: Jul 24, 2018
Which one of these variables is a continuous random variable?
 a. The time it takes a randomly selected student to complete an exam.
  b. The number of tattoos a randomly selected person has.
  c. The number of women taller than 68 inches in a random sample of 5 women.
  d. The number of correct guesses on a multiple choice test.

Question 2

In a randomly selected sample of 100 students at a University, 85 had use of a laptop computer. Calculate a 99 confidence interval for the proportion of all students who had use of a laptop computer.


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aruss1303

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Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

(0.758, 0.942)


jake

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Reply 2 on: Jul 24, 2018
YES! Correct, THANKS for helping me on my review

miss.ashley

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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