The graph shown compares cumulative sales over a three-day period in 2015 and 2016. what is the difference between cumulative sales on day 3 at noon in 2015 and in 2016? a. 218 b. 126 c. 159 d. 192

The soup shack usually makes tomato soup with 99 tomatoes for every 1212 cups of soup. today, they made 88 cups of soup with 66 tomatoes. how does today's soup compare to the usual recipe?

Asimple random sample of size nequals14 is drawn from a population that is normally distributed. the sample mean is found to be x overbar equals 70 and the sample standard deviation is found to be sequals13. construct a 90% confidence interval about the population mean

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled