0/1 Ms. Mazza makes trail mix using the ingredients below:

M&Ms - 1 1/2 cups
Peanuts - 2 cups
Raisins - 3/4 cup
Marshmallows - 1 1/4
Chex cereal - 2 1/4

She creates goodie bags with 1/4 cup of trail mix in each. How many goodie bags can she make?

Ameteorologist is studying the monthly rainfall in a section of the brazilian rainforest. she recorded the monthly rainfall, in inches, for last year. they were: 10.4, 10.3, 11.7, 11.1, 8.0, 4.4, 2.6, 1.8, 2.5, 4.4, 7.3, 9.5 fill in the missing values in the formula. what is the variance?