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3.If the null hypothesis is not rejected, what error are you at risk of having made?...

3.If the null hypothesis is not rejected, what error are you at risk of having made?

  • A. Type I
  • B. Power
  • C. Beta
  • D. Type II

4.If you toss a “fair” coin 100 times, you should observe exactly 50 heads.

True
False

6.In simple linear regression, if the null hypothesis is rejected, there is a useful linear relationship between x and y , so that values of x may help predict y .

True
False

7.In the simple linear regression model y= mx + b
m can be interpreted as the amount
y will be expected to change when the value of the predictor variable x is increased by one unit.

True
False
Math   Statistics-And-Probability   
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