Suppose the Average Price for New Cars in 2012 Has

Multiple Choice

Suppose the average price for new cars in 2012 has a mean of $30,100 and a standard deviation of $5,600.Based on this information,what interval of prices would we expect at least 89% of new car prices to fall within?

A) $24,500 to $35,700
B) $18,900 to $41,300
C) $13,300 to $46,900
D) $7.700 to $52,500