You read online that a 15 ft by 20 ft brick patio would cost about $2,275 to have professionally installed. estimate the cost of having a 17 by 22 ft brick patio installed.

15' x 20' = 300 square foot

2,275 x 300 = 7.583

17 x 22 = 374

374 x 7.583 = 2,836.042

Which you have to round to the nearest dollar

2,836.042 which will come out to be $2,837.00

Step-by-step explanation:

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.

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step-by-step explanation: