A 95% confidence interval for mean Spent for the subpopulation of married males has which of the following limits? (Because of potential roundoff, choose the closest.) Click here to reference the data needed to answer the question. a. $1,660 to $2,086 b. $1,617 to $2,129 c. $1,577 to $2,168 d. $1,529 to $2,216

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

Let the mean of the population be 38 instances of from 6" - 9" hatchings per nest, and let the standard deviation of the mean be 3. what sample mean would have a confidence level of 95% or a 2.5% margin of error?

Wrote and expression for the difference of p and 4