A) a retailor observes that the daily demand for hand sanitizer is normally distributed with a mean of 55 units and be a standard deviation of 6.2 units. calculate the probability

(i) more than 62 units
(ii) less than 50 unite
(iii) less than 47 units
(iiii) between 45 and 66 units
B) Sales figure show that on 75% of days demand lies below a specific number of units of hand sanitizers calculate this number of units

Probabilities table: i.imgur.com/xhxz3cc.png