(Ch14-EOC-Q1-3) please answer all questions in the image.

1. Gravetter/Wallnau/Forzano, Essentials - Chapter 14 - End-of-chapter question 1 Calculate SP (the sum of products of deviations) for the following scores. (Note: Both means are whole numbers, so the definitional formula works well!) 3 2. Gravetter/Wallnau/ Forzano, Essentials - Chapter 14 - End-of-chapter question 2 calculate SP (the sum of products of deviations) for the following scores, (Note: Both means are decimal values, so the computational formula works well-) * Y 3. Gravetter/ Wallnau/Forzano, Essentials - Chapter 14 - End of chapter question 3 XY 2 12 Just by looking at the scatter plot, estimate the value of the Pearson correlation: 0.20 to 0.40 0.00 O -0.20 to 0.20 O -0.40 to -0.60