Suppose the average U S household spends 2 100 a year on Suppose the average U.S. household spends..

Suppose the average U S household spends 2 100 a year on
Suppose the average U.S. household spends $2,100 a year on all types of insurance. Suppose the figures are uniformly distributed between the values of $400 and $3,800. What are the standard deviation and the height of this distribution? What proportion of households spends more than $3,000 a year on insurance? More than $4,000? Between $700 and $1,500?

Suppose the average U S household spends 2 100 a year on