$ 9802.9and it said the answer had to be 20 characters long so i wrote this
Answer:
Step-by-step explanation:
Answer: Matched-pairs t-test
Step-by-step explanation:
What it is side ways i can help sory
First, multiply -6*-5. This equals (positive) 30 because the negative signs cancel out.
This leaves you with:
30+12
Doing the addition leaves you with 42.
The answer is 42.
I hope this helps :)