c) Using α = 0.05 (1 tail), What is your conclusion?

d) Estimate the size of the real effect.

Step-by-step solution1. Step 1 of 7 2. Step 2 of 7 3. Step 3 of 7 4. Step 4 of 7 5. Step 5 of 7 6. Step 6 of 7Step 7 of 7

"Get 15% discount on your first 3 orders with us"
Use the following coupon
FIRST15

Order Now