Patrons in the children's section of a local branch library were randomly selected and asked their ages. the librarian wants to use the data to infer the ages of all patrons of the children's section so he can select age-appropriate activities. the ages of the children in the random sample are shown below. 6, 4, 3, 10, 5, 4, 7, 11, 5, 7 make a dot plot of the sample population data.

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

Emily is entering a bicycle race for charity. her mother pledges $0.90 for every 0.75 mile she bikes. if emily bikes 18 miles, how much will her mother donate?

How can you find the mean absolute deviation (mad) for this set of data?