Question: The following is scores represent a Nurses’ assessment and a physicians’ assessment of 15 patients for admission to trauma center.

Nurses: 36,26,36,30,20,24,16,8,14,6

Physicians:46,40,36,32,28,22,20,14,12,8

a) Construct the scatter plot. Interpret the plot.

b) Compute the sample Pearson correlation coefficient. Interpret your finding.

c) Test H₀: ρ =0 at alpha=.05 and state your conclusion.