You are testing whether students at HHS are overweight. You sample 100 students and measure how much more they weigh than the average weight for their height. The mean of your sample is 4 lbs, and the standard deviation of your sample is 6 lbs. What is the lower bound of a 95% confidence interval? (answer to 4 decimal places)

What is the slope of the line that contains the points (-2,1) and (0,-3)

Consider an example of a deck of 52 cards: example set of 52 playing cards: 13 of each suit clubs, diamonds, hearts, and spades ace 2 3 4 5 6 7 8 9 10 jack queen king clubs diamonds hearts spades what is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs