Randomized samples are taken from three groups of students in three statistics courses from three different programs: an onground course {GROUND}, an online course (ONLINE) and a hybrid course (HYBRID). Scores on a standardized test are collected for each class which are presented below: GROUND ONLINE HYBRID 124.36 117.70 88.47 100.14 111.33 83.44 112.23 115.92 110.56 119.35 117.12 102.37 128.63 116.14 110.20 88.37 112.37 107.01 107.88 99.82 119.34 123.06 110.51 125.64 126.63 123.98 122.26 91.03 126.48 89.85 99.79 118.68 124.76 109.34 95.52 95.73 118.09 110.09 126.69 104.85 123.74 101.84 118.21 109.65 77.89 105.54 105.52 104.17 108.62 98.48 90.84 99.01 115.87 120.30 116.15 108.30 110.91 131.69 80.99 119.25 87.89 A single instructor teaches all three courses and is interested in determining whether performances are affected by the course type. But first, she would like to know learn as much about each course as she can. Using an alpha level of 0.01, ascertain the performance of the sample data for insight on the courses