A survey of teen show that teams in Pittsburgh age 12 through 17 spend 15.8 hours per week online teens in Miami Lawndale spend 14.2 hours per week online right installed in addition equation to find the difference in time spent by the online teens in the cities

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

multiply length by height. multiply the length by the height, and then double the product. work out 10 x 10 results = 100 square inches, then work out 100 x 2 = 200. the answer is 200 square inches.

step-by-step explanation:

333.74 ! should be your answer for this question