The square root of the variance is the _____ . a. standard ...

[AEWBW]

The square root of the variance is the _____ .
 
  a. standard deviation
  b. range
  c. median
  d. mode

Question 2

Statistics are necessary in behavioral research because ______ .
 
  a. of variability in behaviors among people
  b. raw data cannot be reliably interpreted
  c. population parameters are so variable
  d. people are almost all alike on many different characteristics

[Laurenleakan]

Answer to Question 1

A

Answer to Question 2

A

[AEWBW]

Wow, this really help

[cam1229]

Gracias!