A sample of size n=56 is drawn from a population whose standards deviation is 24.
Fine the margin of error for a 95% confidence interval for the mean.

1.two more than the quotient of a number and 6 is equal to 7 use the c for the unknown number translate the sentence into an equation

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list