Aresearcher draws a population of 40 adults from a city and administers an iq test (which is known to have a population mean of 100 and population standard deviation of 15). his sample mean is 108. what is the 95 percent confidence interval for this result?

If your annual gross income is $62,000 and you have one monthly car payment of $335 and a monthly student loan payment of $225, what is the maximum house payment you can afford. consider a standard 28% front-end ratio and a 36% back-end ratio. also, to complete your calculation, the annual property tax will be $3,600 and the annual homeowner's premium will be $360.

Steve had 48 chocolates but he decided to give 8 chocolats to each of his f coworkers. how many chocolates does steve have left

Find the value of x in each case. give reasons to justify your solutions! d q ∈ pr