Percentages of public school students in fourth and eighth grades who were above the proficiency level were given for 8 western states
|
4th Grade Proficiency |
8th Grade Proficiency |
Arizona |
15 |
21 |
California |
11 |
18 |
Hawaii |
16 |
16 |
Montana |
22 |
37 |
New Mexico |
13 |
13 |
Oregon |
21 |
32 |
Utah |
23 |
26 |
Wyoming |
19 |
25 |
Construct a scatterplot and comment on any interesting characteristics
Find the least squares equation.
If Nevada had a 4th grade proficiency of 14%, what would you expect the 8th grade proficiency to be?
