Part 1 of 2 (a) Find the midpoints for the classes. Round the answers to three decimal places. Class Midpoint Frequency 0.180-0.199 0.190 2 0.200-0.219 0.210 12 0.220-0.239 0.230 45 0.240-0.259 0.250 56 0.260-0.279 0.270 58 0.280-0.299 0.290 50 50 0.300-0.319 0.310 27 0.320-0.339 0.330 9 0.340-0.359 0.350 5 Part: 1/2 Part 2 of 2 Construct a frequency polygon for the frequency distribution. Frequency 70 60 60 50 40 30 20 10 0 0 0.19 0.21 0.23 0.25 0.27 0.29 0.31 0.33 0.35 Batting Average