What is an equation for the line 2/3 and y-intercept of 9?
y=2/3x
y=9x
y=2/3x+9
y-9x+2/3
what is an equation in slope intercept form for the lind that passes through the points 1,-3?
y=3x+1
y=x-3
y=2x+5
y=2x-5

Suppose a least-squares regression line is given by modifyingabove y with caret equals 4.302 x minus 3.293. what is the mean value of the response variable if xequals20?

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

Acompany produces packets of soap powder labeled “giant size 32 ounces.” the actual weight of soap powder in such a box has a normal distribution with a mean of 33 oz and a standard deviation of 0.7 oz. to avoid having dissatisfied customers, the company says a box of soap is considered underweight if it weighs less than 32 oz. to avoid losing money, it labels the top 5% (the heaviest 5%) overweight. how heavy does a box have to be for it to be labeled overweight?