A sample of customers from Barnsboro National Bank shows an average account balance of $315 with a standard deviation of $87. A sample of customers from Wellington Savings and Loan shows an average account balance of $8350 with a standard deviation of $1800. Which statement about account balances is correct? (A) Barnsboro Bank has more variation. (B) Wellington S&L has more variation. (C) Both have the same variation.

The correct option is A as Barnsboro Bank has more variation.

Step-by-step explanation:

From the data

Coefficient of Variation for 1st sample is given as

Coefficient of Variation of 1st sample

Coefficient of Variation of 2nd sample

So the coefficient of variation of 1st sample is 27.62 while the coefficient of 2nd sample is 21.56. Thus the 1st sample has more variation thus the second bank.

is only a line? i think so

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.