7.42 Shell lengths of sea turtles. Refer to the Aquatic Biology (Vol. 9, 2010) study of green sea turtles inhabiting the TURTLES Grand Cayman South Sound lagoon, Exercise 7.24 (p. 326). Time-depth recorders were deployed on 6 of the 76 captured turtles. The time-depth recorders allowed the environmentalists to track the movement of the sea turtles in the lagoon. These 6 turtles had a mean shell length of 52.9 cm with a standard deviation of 6.8 cm. a. Use the information on the 6 tracked turtles to esti mate, with 99% confidence, the true mean shell length of all green sea turtles in the lagoon. Interpret the result.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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7.42 Shell lengths of sea turtles. Refer to the Aquatic Biology
(Vol. 9, 2010) study of green sea turtles inhabiting the
TURTLES Grand Cayman South Sound lagoon, Exercise 7.24
(p. 326). Time-depth recorders were deployed on 6 of the
76 captured turtles. The time-depth recorders allowed the
environmentalists to track the movement of the sea turtles
in the lagoon. These 6 turtles had a mean shell length of
52.9 cm with a standard deviation of 6.8 cm.
a. Use the information on the 6 tracked turtles to esti
mate, with 99% confidence, the true mean shell length
of all green sea turtles in the lagoon. Interpret the
result.
Transcribed Image Text:7.42 Shell lengths of sea turtles. Refer to the Aquatic Biology (Vol. 9, 2010) study of green sea turtles inhabiting the TURTLES Grand Cayman South Sound lagoon, Exercise 7.24 (p. 326). Time-depth recorders were deployed on 6 of the 76 captured turtles. The time-depth recorders allowed the environmentalists to track the movement of the sea turtles in the lagoon. These 6 turtles had a mean shell length of 52.9 cm with a standard deviation of 6.8 cm. a. Use the information on the 6 tracked turtles to esti mate, with 99% confidence, the true mean shell length of all green sea turtles in the lagoon. Interpret the result.
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