Nick and Liz have decided to move from the city to the suburbs this means that they will have to make the essential purchase of a car in order to get to work they researched used 2 year old cars of the same make model and condition and equipped with the same options they found a website stating that the average price should be 18500 these are the prices they were quoted 15500,18800,16900,19900,18000,21000 if they continued their search for one more price quote what would that price have to be so that the mean of all seven of the car prices would be the same as the mean quotes on the website
Nick and Liz have decided to move from the city to the suburbs this
means that they will have to make the essential purchase of a car in
order to get to work they researched used 2 year old cars of the same
make model and condition and equipped with the same options they found
a website stating that the average price should be 18500 these are the
prices they were quoted 15500,18800,16900,19900,18000,21000
if they continued their search for one more price quote what would
that price have to be so that the mean of all seven of the car prices
would be the same as the mean quotes on the website


