Question

Brain activity was measured based on the scores while subjects took a personality inventory, resulting in the following data:

What is the estimated regression line?

Score:	40	55	40	57	60	62	49
Brain Activity:	.12	.43	.01	.41	.43	.12	.56

y = 19.2 +46.152 x

y = 46.152+ 19.2x

y = 0.231 + 0.010x

y = –0.231 + 0.010x

Answer 1