sity Portal X D2L Case - MAT201 Basic Statistics (2 X + 745/viewContent/4469642/View 4. Consider the following data and corresponding weights. Xi Weight (Wi ) 3.1 5 2.3 3 2.8 a. Compute the weighted mean. (2 pts) b. Compute the mean without weighting. (2 pts) 5. The chart below represents the amount of rainfall for 15 days in northern Ohio in July. Rainfall in inches 4.1 4.2 3.5 3.9 4.2 4.4 3.8 3.7 3.3 3.4 4.3 3.2 4.6 4.5 4.0 a. Complete the frequency table. (2 pts) Rainfall in inches Frequency Less than 3.0 3.0-3.4 3.5-3.9 4.0-4.5 4.6-5.0 b. Find the mean of the raw data. (2 pts) c. Find the median of the raw data. (2 pts) d. Find the mode of the raw data. (2 pts) O