A teacher determines that the correlation between eating ...

[Tirant22]

A teacher determines that the correlation between eating breakfast and doing well on the test is zero. This means:
 
  a. a perfect correlation exists
  b. there is an absence of a correlation
  c. a negative correlation exists
  d. the correlation cannot be determined

Question 2

If the researcher knows that the mean is 60 and the standard deviation is 6, then the majority of the scores falling between +1 or -1 standard deviation of the mean fall between:
 
  a. 60 and 66
  b. 54 and 60
  c. 54 and 66
  d. Not enough information is provided

[ktidd]

Answer to Question 1

b

Answer to Question 2

c

[Tirant22]

Thanks for the timely response, appreciate it

[ryhom]

YES! Correct, THANKS for helping me on my review