Convert:
a) 4800kg/g to kg/mg
b) 14l/g to ml/kg
c) $3600/g to c/mg

also explain!

How can i differentiate this equation?

Which is the factored form of the polynomial p(x) shown here?

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.