The monthly rents (in dollars) paid by people are given below.(Note that these are already ordered from least to greatest.), , , , , , , ,Suppose that one of the people moves. Her rent changes from to .Answer the following.(a) What happens to the mean?It decreases byIt increases byIt stays the same.(b) What happens to the median?It decreases byIt increases byIt stays the same.

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?

The host of a game show is holding a bag with chips to see what prizes the contestants will play for. five (5) of the chips say “new car” ten (10) of the chips say “new tv” three (3) of the chips say “trip to france” contestant named “patty” reaches into the bag. a. what is the probability of choosing a tv chip? b. what is the probability of choosing a car chip next without replacing the 1st chip? c. are these dependent or independent events?

V=x^4-y^4 pick three expressions that can represent the three dimensions of the prism (each in meters)