If a process is in control, we expect all the data values to fall ...

[nenivikky]

If a process is in control, we expect all the data values to fall within three standard deviations of the mean.
  Indicate whether the statement is true or false

Question 2

The shape of the chi-squared distribution depends on:
 a. the population variance
  b. the number of its degrees of freedom
  c. the population mean
  d. all of these
  e. none of these

[aburgess]

Answer to Question 1

T

Answer to Question 2

B

[nenivikky]

TYSM

[nguyenhoanhat]

Gracias!