24. Diamond Pricing. In a Singapore edition of Business Times, diamond pricing was explored. The price of a diamond is based on the diamond's weight, color, and clarity. A simple random sample of 18 one-half-carat diamonds had the following prices, in dollars. 1676 1442 1995 1718 1826 2071 1947 1983 2146 1995 1876 2032 1988 2071 2234 2108 1941 2316 a. Apply the t-interval procedure to these data to find a 90% confi- dence interval for the mean price of all one-half-carat diamonds. Interpret your result. (Note: i = $1964.7 and s = $206.5.) %3D

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