A consumer product magazine recently ran a story concerning theincreasing prices of digital cameras. The story stated that digitalcamera prices dipped a couple of years ago, but now are beginningto increase in price because of added features. According to thestory, the average price of all digital cameras a couple of yearsago was $215.00. A random sample of n = 200 cameras was recentlytaken and entered into a spreadsheet. It was desired to test todetermine if that average price of all digital cameras is now morethan $215.00. Find the large-sample rejection region appropriatefor this test if we are using  .
| | Reject H0 if z < -1.645 or z > 1.645. |
| | Reject H0 if z < -1.96 or z > 1.96. |
| | Reject H0 if z > 1.645. |
| | Reject H0 if z < -1.96. |
