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An adminstrator believes the average cost of tuition and room and board at small private liberal arts colleges is $20,00
Posted: Thu May 05, 2022 9:18 pm
by answerhappygod
- An Adminstrator Believes The Average Cost Of Tuition And Room And Board At Small Private Liberal Arts Colleges Is 20 00 1 (27.11 KiB) Viewed 27 times
An adminstrator believes the average cost of tuition and room and board at small private liberal arts colleges is $20,000 per term, but a financial administrator believes that the average cost is not equal to $20,000. A study conducted using 100 small liberal arts colleges showed that the average cost per term is $20,400. The population standard deviation is $500. Let a = 0.05. What is the test statistic for this test? 1) +8.00 O2) -2.00 3) 18.00 4) ±1.65