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Author Question: Indicate whether a negative or a positive correlation coefficient would be expected in a study ... (Read 80 times)

KWilfred

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on: Jul 24, 2018
Indicate whether a negative or a positive correlation coefficient would be expected in a study involving the following two indicated variables: Increasing the dosage of Dopamine Hydrochloride tends to increase the blood pressure.

Question 2

Which of the following cannot generate a Poisson distribution?
 a. The number of telephone calls received by a switchboard in a specified time period.
  b. The number of customers arriving at a gas station on Christmas day.
  c. The number of bacteria found in a cubic yard of soil.
  d. The number of children in a family.
  e. The number of accidents per day on a certain section of a highway.


chem1s3

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

Positive

Answer to Question 2

D


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