The Regression Between Average Sat Reading Scores In 2014 And Average Sat Reading Scores In 2010 For The 51 States

Question

The regression between average SAT reading scores in 2014 and average SAT reading scores in 2010 for the 51 states

has the following partial table of co-efficients:

You are testing if the slope is significantly different from zero using α = 0.001.

What is the value of the test statistic? Answer to three decimal places.

SCOICS TIT
U TOT CHIC
1 Stat
Estimate
Standard error
Intercept
-65.71
30.23
SAT Reading score
2010
1.126
0.057Statistics and Probability