Which of the following is NOT a characteristic of r^2? A) 0(less than or equal to) r²(less than or equal to)1
B) as the correlation gets stronger, r^2 gets bigger.
C) r^2 resistant
D) r^2 measures the percent of variation in y that is explained by the least squares regression on x.
E) all the above are true of r^2

What is the solution to the equation 9^(x+1) =27

Two language majors, anna and megan, took exams in two languages. anna scored 85 on both exams. megan scored 74 on the first exam and 85 on the second exam. overall, student scores on the first exam had a mean of 82 and a standard deviation of 4, and the second exam scores had a mean of 71 and a standard deviation of 13. a) to qualify for language honors, a major must maintain at least an 85 average across all language courses taken. so far, which of anna and megan qualify? b) which student's overall performance was better?

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.