In general, rounding large values of decision variables to the ...

[APUS57]

In general, rounding large values of decision variables to the nearest integer value causes fewer problems than rounding small values.
  Indicate whether the statement is true or false

Question 2

Do the following data indicate that the variance of the population from which this sample has been drawn is significantly more than 12? Use  = .05. 16 12 21 10 13 18

[Sarahjh]

Answer to Question 1

T

Answer to Question 2

Since the test statistic 2 = 7 < 11.075, do not reject H0 and conclude there is not sufficient evidence to show the variance is significantly more than 12.