A travel agency plans to develop a new ad campaign to entice visitors to come to the Treasure Coast. As a part of the new campaign, the agency would like to advertise the warm ocean water along the Treasure Coast - but would like to do so accurately. They hire a statistics student to record the water temperature on a randomly selected sample of 10 days. The water temperature of each day is recorded below. 74.1 85.1 77.3 68.8 70.4 76.1 81.7 79.9 70.3 83.1 Using a 98% confidence level, determine a confidence interval for the average water temperature along the Treasure Coast. O (71.6°, 81.8°) O (71 2° 79 2°)

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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A travel agency plans to develop a new ad campaign to entice visitors to come to the Treasure Coast. As a
part of the new campaign, the agency would like to advertise the warm ocean water along the Treasure
Coast but would like to do so accurately. They hire a statistics student to record the water temperature
on a randomly selected sample of 10 days. The water temperature of each day is recorded below.
74.1
85.1
77.3
68.8
70.4
76.1
81.7
79.9
70.3
83.1
Using a 98% confidence level, determine a confidence interval for the average water temperature along the
Treasure Coast.
O (71.6°, 81.8°)
O (74.2°, 79.2°)
O (68°, 85.4°)
O (70.8°, 82.6°)
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Transcribed Image Text:A travel agency plans to develop a new ad campaign to entice visitors to come to the Treasure Coast. As a part of the new campaign, the agency would like to advertise the warm ocean water along the Treasure Coast but would like to do so accurately. They hire a statistics student to record the water temperature on a randomly selected sample of 10 days. The water temperature of each day is recorded below. 74.1 85.1 77.3 68.8 70.4 76.1 81.7 79.9 70.3 83.1 Using a 98% confidence level, determine a confidence interval for the average water temperature along the Treasure Coast. O (71.6°, 81.8°) O (74.2°, 79.2°) O (68°, 85.4°) O (70.8°, 82.6°) > Next Question
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