Answer :
Answer:
347.1 and the standard deviation is
Step-by-step explanation:
the standard deviation you subtract the mean from each number then you square the results then you work out the mean of those results then square root that
Answer:
347.1 and the standard deviation is
Step-by-step explanation:
the standard deviation you subtract the mean from each number then you square the results then you work out the mean of those results then square root that