STATISTICS AND PROBABILITY

B. Do the following: 2. The following are the heights and weights of 9 employees. Employee 1 2 3 4 5 6 7 8 9 Height in cm 154 152 157 162 160 167 170 172 165 Weight in cm 50 45 51 55 50 77 76 77 60 a. Find the regression equation. b. Estimate the weight of an employee with a height of 178 cm.Test I. Problem Solving A. Do the following: 1. The table below shows the number of hours spent by 8 students in using the internet and their scores on a Mathematics test. Student 2 4 5 6 7 co Hours Using the Internet 1 2 3 2 0.5 2.5 2 3 Scores 30 25 20 30 . 26 15 32 15 a. Identify the dependent and independent variable. b. Construct a scatter plot. c. Determine the direction of the straight line that the data point seem to follow. d. Compute and interpret the Pearson Product Correlation Coefficient