can you do both please

O c. The normal curve has two peaks therefore bimodal d. The normal curve is symmetric about the mean QUESTION 2 2) Given a normal distribution find the proportion of area between the z-scores of -2.09 and 0.53 ( 4 decimal places ) O a. .6836 O b. -.6836 O c. 1.56 O d. none of the choices QUESTION 3 3) Given a normal distribution, find the z-scores that cut off the middle 95% of the z-scores O a. none of the choices O b. + 1.96 O c. +1.96 O d. -1.96 QUESTION 4QUESTION 2 2) Given a normal distribution find the proportion of area between the z-scores of -2.09 and 0.53 ( 4 decimal places ) O a. .6836 Ob. -.6836 O c. 1.56 O d. none of the choices