Mean of the data of 24 values is 41.75 find (a) the mean if the value 68 is included in the data.
(b)the mean if the value 36 is excluded from the data.

Ily begins solving the equation 4(x – 1) – x = 3(x + 5) – 11. her work is shown below. 4(x – 1) – x = 3(x + 5) – 11 4x – 4 – x = 3x + 15 – 11 3x – 4 = 3x + 4 how can her partial solution be interpreted?

According to the data set, where should the upper quartile line of the box plot be placed?

Suppose that 15 inches of wire cost 60 cents. at the same rate, how much (in cents) will 12 inches of wire cost