The deli brought in a total of 580,000 last year. If they servers approximately 200 customers each day over the 363 days the deli was open, about how much did each customer spend on any given day. A. $8.00
B.$10.31
C.$16.00
D.$29.04

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?