Zambrano pitched in 32 games in 2003. what was his salary per game in 2003?

What is the inverse of f(x) = 6x -24

If x varies directly as y, and x = 7.5 when y = 10, find x when y = 4

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.