For a chi-squared distributed random variable with 12 degrees of ...

[cherise1989]

For a chi-squared distributed random variable with 12 degrees of freedom and a level of significance of .05, the test statistics is 25.168 . The chi-squared value from the table is 21.0261 . These results will lead us to reject the null hypothesis.
  Indicate whether the statement is true or false

Question 2

Sample proportions that are less than the lower control limit indicate a change in the process that we would like to make permanent.
  Indicate whether the statement is true or false

[chem1s3]

Answer to Question 1

T

Answer to Question 2

T