(Solved by Humans)-Pyramid Lake is on the Paiute Indian Reservation in Nevada. The
Question
?Pyramid Lake is on the Paiute Indian Reservation in Nevada. The lake is famous for cutthroat trout. Suppose a friend tells you that the average length of trout caught in Pyramid Lake is???= 19?inches. However, a survey reported that of a random sample of?46?fish caught, the mean length was?x?=?18.7?inches, with estimated standard deviation?s?=?3.5?inches. Do these data indicate that the average length of a trout caught in Pyramid Lake is less than???= 19?inches? Use???= 0.05.
(a) What is the level of significance??
?b) What is the value of the sample test statistic? (Round your answer to three decimal places.)?
?(c) Find the?P-value. (Round your answer to four decimal places.)?
?
Pyramid Lake is on the Paiute Indian Reservation in Nevada. The lake is famous for cutthroat trout.
Suppose a friend tells you that the average length of trout caught in Pyramid Lake is ? = 19...
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