STEP 1
Mean =

STEP 2
Subtract the mean from each data value then square the answer

⇒


⇒


⇒


⇒


⇒


⇒

STEP 3
Add the squared answers in STEP 2 then find the mean

STEP 4
Square root the answer in STEP 3

Standard deviation is 236.5
2/7 + 4/7 = 6/7 Can be rewritten as
4/7 + 2/7 = 6/7
Answer:
37.8÷7.6=4.974
It would be 4 complete cotton swabs High.
The answer to this question is false
Answer:
A= 6 (4+3)
Step-by-step explanation: