I need help with the excel formulas please respond with excel format so I can see how to type in the correct formulas.

1. On average, a conference for this official gets 300 supporters coming to a rally in a day. Assuming the rally lasts 10 hours a day, what is the probability of getting 75 supporters to show up in the first 2 hours?

2. As part of a research team, you find the following data on children taking the medication Znot. If this medication is given to 20 new patients with allergies, what is the probability that it is effective in exactly 12? Patient # Allergy relief? 001 Yes 002 No 003 No 004 Yes 005 Yes 006 Yes 007 No 008 No 009 Yes 010 Yes 011 Yes 012 No 013 No 014 Yes 015 Yes

2B. From the information in question 2, what is the probability that at least 17 of those 20 patients will find the medication effective?