Percentages of public school students in fourth and eighth grades who were above the proficiency level were given for 8 western states 4 th Grade Proficiency 8 th Grade Proficiency Arizona 15 21...

Percentages of public school students in fourth and eighth grades who were above the proficiency level were given for 8 western states

Construct a scatterplot and comment on any interesting characteristics

Find the least squares equation.

If Nevada had a 4^th
grade proficiency of 14%, what would you expect the 8^th
grade proficiency to be?