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Author Question: A line or curve superimposed on a scatterplot to quantify an apparent relationship is known as a(n): ... (Read 280 times)

jenna1

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on: Jun 24, 2018
A line or curve superimposed on a scatterplot to quantify an apparent relationship is known as a(n):
 a. average
  b. trend line
  c. data point
  d. positive variable
  e. slope

Question 2

For a 99 confidence interval of the population mean based on a sample of n = 25 with s = 0.05, the critical value of t is:
 a. 2.7969
  b. 2.7874
  c. 2.4922
  d. 2.4851


lindahyatt42

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

b

Answer to Question 2

A


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