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Author Question: We believe that 75 of the population of all Calculus I students consider calculus an exciting ... (Read 155 times)

Caiter2013

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on: Jul 25, 2018
We believe that 75 of the population of all Calculus I students consider calculus an exciting subject. Suppose we randomly and independently selected 38 students from the population.
 
  If the true percentage is really 75, find the probability of observing 37 or more of the students who consider calculus to be an exciting subject in our sample of 38.
  A) 0.999756 B) 0.000018 C) 0.000244 D) 0.000226

Question 2

The sample coefficient r is an estimate of __________ .
 
  Fill in the blank(s) with correct word


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jackie

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Reply #1 on: Jul 25, 2018
Answer to Question 1

C

Answer to Question 2



Caiter2013

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Reply #2 on: Jul 25, 2018
Both answers were spot on, thank you once again


jackie

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Reply #3 on: Jul 25, 2018
Great! Please up vote :D


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