1.

We wish to estimate (with 9% confidence) the average amount of time students spend on homework per week. Match each situation's data with the appropriate distribution to use. You may use each answer once, twice, or not at all. I = 16;0 = 5; n = 63 ; Data are not normally distributed. V I = 16; 8 = 0.4; n = 17 ; Data are not normally distributed. v I = 14;0 = 0.4; n = 17 ; Data are normally distributed V I = 14; 8 = 5; n = 63 ; Data are not normally distributed. a. You should use the normal distribution (zinterval). b. You should use student's t distribution (tinterval). c. Neither the normal distribution or the student's t distribution is an appropriate choice. You could use bootstrapping