The Average Yearly High Temperature in a Certain City Is

question 4

Multiple Choice

The average yearly high temperature in a certain city is recorded. It is found that the mean temperature is 70.2°F with a standard deviation of 8.2°F. Assuming that the data are normally distributed, in what range should 68% of the data lie?

• A)53.8°F - 86.6°F
• B)62.0°F - 78.4°F
• C)47.7°F - 59.9°F
• D)45.6°F - 94.8°F