Answer:
Step-by-step explanation:
Calculate it together
Answer:
Adding 1/4 each time
Step-by-step explanation:
1/4+1/4=1/2
1/2+1/4=3/4
3/4+1/4=1
Answer: The sample mean is 14.98
The second one is NOT standard deviation
Step-by-step explanation: Sorry thats all i got but good luck!
B 10
Explanation count the spaces
1: x=-2 2: x=-3 i did send a pic hopefully you can see it is not I will type in comments how to solve it