There are 6 boys in a class of 15 students.

After running a regression, you plotted the residual against the predicted value. You observed that the residuals seem to increase (in absolute value) as the predicted value increases.

What is the result of the multiplication of the polynomials below? (x + 1) (x2 - x + 1)

The following data represent the flight time (in minutes) of a random sample of seven flights from one city to another city. 282 , 268 , 258 , 264 , 255 , 261 , 267 Compute the range and sample standard deviation of flight time.

When two six-sided dice are rolled, Find the probability that the sum is not 4.

What is 6 (7-2x) + 7=49

Explain why all linear angle pairs must be supplementary

What is the formula for finding the slant height of a pyramid?

Given the function defined below, what is the value of the 4th term? f (1) = - 4 f (n) = - 3f (n-1) + 5 f (4) =

Which two numbers multiply to get 78 but add to get 12

Dan saved 463 over 12 weeks of summer break. he saaved 297 of it during the last 4 weeks. how much did he save during the first 8 weeks