What is 16.281 rounded to the nearest tenth?

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.