softbrokenemo softbrokenemo
  • 06-03-2024
  • Mathematics
contestada

Did group 1 perform better on average than group 2?
a. Sample mean 1 = 94
b. Sample size 1 (n) = 30
c. Standard deviation 1 = 5

a. Sample mean 2 = 83
b. Sample size 2 (n) = 30
c. Standard deviation 2 = 5

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