Assume that the number of cases of COVID-19 per day are normally distributed with a mean of 839 and a standard deviation of 91 on any given day. For parts (a) to (c) enter your answers in decimal form rounded to 4 decimal places (i.e. 0.0003 instead of 0.03%). (a) What is the probability that on that day there will at most 719 cases? Enter an integer or decimal nu (b) What is the probability that on that day there will be between 766 and 917 cases? (c) What is the probability that on that day there will be at least 894 cases? (c) What is the number of COVID-19 cases that is the cut-off for the top 5% of COVID- 19 cases? Round answer to the nearest whole number