Null and alternative hypotheses are statements about a. ...

[jeatrice]

Null and alternative hypotheses are statements about
 a. population parameters.
  b. sample parameters.
  c. sample statistics.
  d. it depends - sometimes population parameters and sometimes sample statistics.

Question 2

The standard deviation of the sampling distribution for a sample mean depends on the value(s) of
 a. the sample size and the population standard deviation.
  b. the sample size but not the population standard deviation.
  c. the population standard deviation but not the sample size
  d. neither the sample size nor the population standard deviation.

[l.stuut]

Answer to Question 1

A

Answer to Question 2

A

[jeatrice]

Thanks

[l.stuut]

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