So, for conservatives, the proposition that morals are declining shows that fewer are thinking so since 2007.
Sample size: 9
Mean x (x̄): 5
Mean y (ȳ): 86.333333333333
Intercept (a): 89.833333333333
Slope (b): -0.7
Regression line equation: y=89.833333333333-0.7x
For liberals:
Sample size: 9
Mean x (x̄): 5
Mean y (ȳ): 58.777777777778
Intercept (a): 66.027777777778
Slope (b): -1.45
Regression line equation: y=66.027777777778-1.45x
So they too, agree with conservatives in rejecting the idea that morals are declining.
Assuming A4T's data is correct.
I have no idea how she got exactly the opposite message here. Even if you eyeball the graph, you can see a slight downward trend in the opinion that morals are declining.
Sample size: 9
Mean x (x̄): 5
Mean y (ȳ): 86.333333333333
Intercept (a): 89.833333333333
Slope (b): -0.7
Regression line equation: y=89.833333333333-0.7x
For liberals:
Sample size: 9
Mean x (x̄): 5
Mean y (ȳ): 58.777777777778
Intercept (a): 66.027777777778
Slope (b): -1.45
Regression line equation: y=66.027777777778-1.45x
So they too, agree with conservatives in rejecting the idea that morals are declining.
Assuming A4T's data is correct.
I have no idea how she got exactly the opposite message here. Even if you eyeball the graph, you can see a slight downward trend in the opinion that morals are declining.