1. A student listed 10 of his classmates' scores: 34, 42, 27, 34, 45, 32, 31, 44, 33, 31 a. Calculate the mean, median, and mode. b. If 45 was really 34, will the mean change? Will the median change? Will the mode change? Explain.

Write in words. 2,371.482

To properly examine the effect of a categorical independent variable in a multiple linear regression model we use an interaction term. True O False

Perform the indicated operations and write the result in standard form, a + b i. 3-25 +5 -16 3-25 +5 - 16 = (Simplify your answer.) Enter your answer in the answer box. JAN 30 30

Arrange 2/3, -0.645, 3/5, -0.64, and 4/9 in order from smallest to largest.