A cheese merchant looks again at the data set about total cheese sales, in which the sample mean is 164.5 and the sample standard deviation is 103. Find the 95% confidence interval estimate. Round your answer to ONE decimal place.

Mr and mrs smith buy tickets for themselves and their four children. the cost of an adult ticket is ? 6 more than the adult ticket. the total cost of the six tickets is ? 40.50 work out the cost of an adult ticket. in your working let c be the cost of the child ticket and a be the cost of the adult ticket.

Average acceleration: i have no idea how to do this.

The radius of a sphere is 3 inches. which represents the volume of the sphere?