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t Test Treat Control Assuring unequal variances Difference 9.9545 t Ratio Std Err Dit 4.3076 DF Upper CL Dit 20 4176 Pro
Posted: Tue Apr 26, 2022 5:32 pm
by answerhappygod
- T Test Treat Control Assuring Unequal Variances Difference 9 9545 T Ratio Std Err Dit 4 3076 Df Upper Cl Dit 20 4176 Pro 1 (45.99 KiB) Viewed 30 times
t Test Treat Control Assuring unequal variances Difference 9.9545 t Ratio Std Err Dit 4.3076 DF Upper CL Dit 20 4176 Prob Lower CL DIT -0.5087 Probat Confidence 098 Probet 2.310889 37.8554 0.0264 0.01323 0.9868 15 -10 5 0 5 10 15 A student performed at test as shown above. The student performed the correct t test assuming: The groups have equal variance The groups have unequal variance At least one data set is not normal The data sets are dependent