4.] Determine the missing values. SKETCH the 3 distribution, AND graphically demonstrate the probabilities and ranges. a. P( -

4.1 Determine the missing values. SKETCH the t distribution, AND graphically demonstrate the probabilities and ranges. ma gnitude) c. P(tS ) 0.75, d. -0.695 StS3.055 with ) = 0.95 , uitll sample size n 10 (both unknowns have same , with sample size n = 9 50 degrees of freedom , With 12 degrees of freedom