Hypothesis Testing ~ 2 Samples

IF the Null Hypothesis is: x₁ ⩽ x₂ Then we have this type of Test:

If we are calculating d-line and S_d, then we have this type of 2-Sample Hypothesis Test

IF the p-value ⩽ α THEN we will

IF n₁ is 33 Juniors at SJA and n₂ is 47 Seniors at SJA, then I have this type of Sample

To proceed with a 2-Sample Proportion Hyp. Test all the (n)(p) & (n)(q) must be greater than:

IF my Rejection Region is z < - 1.96 and my Standardized Test Stat is = -1.94, then I need to

To find the Critical Value for a Right Tailed z-Test, we use this on the Calculator

When do we need to use the Chi-Square Table in Chapter 8

If we are getting p-line and q-line, then we have this type of 2-Sample Hypothesis Test

IF n₁ < 30 and n₂ < 30, then use this choice on the Calculator