Measures Both the Size of Effect and the Direction of the Effect

Q58: The proper use of the t test

Q59: The degrees of freedom equal N -

Q60: To test the significance of r obt

Q61: Confidence limits are defined as _.<br>A) the

Q62: The 95% confidence interval arrived at from

Q64: For a given N , the interval

Q65: The t distribution is a family of

Q66: The larger the sample size the more

Q67: For a two-tailed test, if | t

Q68: Define sampling distribution of t .