What will happen to the measures of central tendency if the outlier is removed? 4, 5, 5, 6, 7, 8, 17 a. they will not change. b. the mode will change. c. the mean will decrease. d. the mean will increase.

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6