It is estimated that amounts of money spent on gasoline by customers at a gas station follow a normal distribution with a standard deviation of $2 50 It is also found that 10 of all customers spent more than $25 What percentage of customers spent less than $20 ...

It is estimated that amounts of money spent on gasoline by customers at a gas station follow

Question:

It is estimated that amounts of money spent on gasoline by customers at a gas station follow a normal with a standard deviation of $2.50. It is also found that 10% of all customers spent more than $25.
What percentage of customers spent less than $20? Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...