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ANOVA to determine the effectiveness of fore training programs

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The personnel manager of a large finance company wished to evaluate the effectiveness of 4 different sales-training programs designed for new employees. A group of 32 recently hired employees are randomly assigned to the 4 training programs so that there are 8 subjects in each program. At the end of the program an exam is given and the scores are as follows;

PROGRAM
A B C D
66 72 61 63
74 51 60 61
82 59 57 76
75 62 60 84
73 74 81 58
97 64 55 65
87 78 70 69
78 63 71 80

At a five percent significance level, use the one-way ANOVA to determine if there is evidence of a significant difference in the fore training programs?

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The solution performs an ANOVA test to determine how significant the effects of a fore training program is.

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