This study proves that a. a non-chance difference exists ...

[lidoalex]

This study proves that
 
  a. a non-chance difference exists between male and female IQ's
  b. being female causes one to have a higher IQ
  c. being male causes one to have a lower IQ
  d. none of these, since the research is strictly post-facto

Question 2

Fewer than 50 of the cases may ever fall between two z scores of the same sign.
 
  Indicate whether the statement is true or false

[fur]

Answer to Question 1

a

Answer to Question 2

T

[lidoalex]

Thanks for the timely response, appreciate it

[AngeliqueG]

Excellent