Answer:
B
Step-by-step explanation:
I'm not %100 sure but I'm not guessing either
Answer:
2, -1
Step-by-step explanation:
doing the quiz on edge rn
other guys is wrong
Answer: 1.09090909091
Step-by-step explanation: I hope it helps
You use the lower case letter s for the sample standard deviation
You use the greek letter sigma (written as

) for the population standard deviation