Test scores listed below to solve problem 1.

79 51 67 50 78

62 89 83 73 80

88 48 60 71 79

89 63 55 93 71

41 81 46 50 61

59 50 90 75 61

1. Construct a grouped frequency distribution for the data. Use 40-49 for the first class and

use the same width for each subsequent class.

Class Frequency

40-49