Good day,

I hope you are well.

I would please like an explanation and some assistance on the following question.

Suppose that in a certain South African city it rains approximately 7 days out of every 10 days in summer and suppose the daily weather conditions are independent. Calculate the expected number of days that it will rain in this city in December. O 22 O 9.3 0 7 O 21 O None of the above