Mathematics, 04.05.2020 23:59 taytay210
The price of gold has a mean of $1243 per ounce. The price per ounce has a normal distribution, with a standard deviation of $21. What range of values represents the middle 95% for the price per ounce of gold?
(1222, 1264)
(1201, 1285)
(1222, 1306)
(1201, 1265)
(1180, 1306)
Answers: 3
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The price of gold has a mean of $1243 per ounce. The price per ounce has a normal distribution, with...
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