If we record all of the LDL cholesterol measures from Data Set 1: “Body Data” that fall into the four age brackets of 20–29, 30–39, 40–49, and 50–59, we obtain the Statdisk analysis of variance results shown below. What do you conclude? 

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Data Set 1: Body Data AGE GENDER (1 = M) PULSE 43 0 80 57 1 84 38 0 94 80 1 74 34 1 50 SYSTOLIC 100 112 134 126 114 DIASTOLIC 70 70 94 64 68 HDL 73 35 36 37 50 LDL 68 116 223 83 104 WHITE 8.7 4.9 6.9 7.5 6.1 RED 4.80 4.73 4.47 4.32 4.95 PLATE WEIGHT HEIGHT WAIST ARM CIRC 319 98.6 172.0 120.4 187 96.9 186.0 107.8 297 108.2 154.4 120.3 170 160.5 97.2 140 179.0 95.1 73.1 83.1 40.7 37.0 44.3 30.3 34.0 BMI 33.3 28.0 45.4 28.4 25.9