The 2011 gross sales of all firms in a large city have a mean $2.5 million and a standard deviation of $0.6 million. using chebyshev theorem, find at least what percentage of firm city 2011 gross sales of $1.3 to $3.7 million

1)is not similar since corresponding sides are not in the same ratio

2)are similar since corresponding sides are in the same ratio and corresponding angles are equal

hope it will

#faazmessi

i think that you should ask google for the answer to that problem because if we don't know it google does