GM is designing a new car, the Chevrolet Volt, which is expected to get 100 mpg on

Question:

GM is designing a new car, the Chevrolet Volt, which is expected to get 100 mpg on the highway. In trying to estimate how much people would be willing to pay for the new car, the company assesses a normal distribution for the average maximum price with mean $29,000 and standard deviation $6,000. A random sample of 30 potential buyers yields an average maximum price of $26,500 and standard deviation $3,800. Give a 95% highest-posterior-density credible set for the average maximum price a consumer would pay.

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...