What is the x-coordinate of the solution of the following system of equations? 3x + y = 6 x - y = 6 -3 0 3

Acarton of juice contains 64 ounces miss wilson bought six cartons of juice how many ounces of juice did she buy

The slope of the line whose equation is y - 3 = 0 is 0 3 no slope

Arandom sample of n = 25 observations is taken from a n(µ, σ ) population. a 95% confidence interval for µ was calculated to be (42.16, 57.84). the researcher feels that this interval is too wide. you want to reduce the interval to a width at most 12 units. a) for a confidence level of 95%, calculate the smallest sample size needed. b) for a sample size fixed at n = 25, calculate the largest confidence level 100(1 − α)% needed.