Understanding Mean, Median, and Mode Practice Test

When using a standard deck of cards, what is the probability of drawing two black cards followed by a single red card, assuming no replacement?

Alice recorded the outside temperature at noon each day for one week. These were the results.

Monday: 78

Tuesday: 85

Wednesday: 82

Thursday: 84

Friday: 82

Saturday: 79

Sunday: 80

What was the mean temperature for the week?