Use the following scenario to answer the next 2 questions.A…

Questions

Use the fоllоwing scenаriо to аnswer the next 2 questions.A locаl bank needs information concerning the checking account balances of its customers. A random sample of 20 accounts was checked. The mean balance was $690 with a standard deviation of $250. Fill in the blanks with the appropriate values from the situation given above.  If the value does not apply to this problem, leave it blank.μ=x= σ= s= n= d.f.=