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.
1 answer:
You might be interested in
Let 's' represent the amount of sales.
Plan 1:
Plan 2:
Equating the two plans together and solving for the amount of sales,
Collecting like terms,
Divide both sides by 0.08,
Hence, the amount of sales is $8,750.