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)

the workers who do no drive has no reasonable reason to buy gasoline due to they don't have anything to use it for

sure i'm up for it

step-by-step explanation:

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system