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Help please Calculate the mean, variance, and standard deviation of 5 students exam scores, from a Statistics course with a total of 25 students: 61,88,97,74,

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Calculate the mean, variance, and standard deviation of 5 students exam scores, from a Statistics course with a total of 25 students: 61,88,97,74, and 74. Round to two decimal places as needed Click this video to learn more about the formula ac - ac (ac - ac 2 Mean 61 Variance 88 Standard Deviation 97 74 74

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