A skeptical paranormal researcher claims that the proportion of Americans that have seen a UFO, p, is less than 2 in every one thousand. Identify the type II error for the test.
A) The error of rejecting the claim that the true proportion is at least 2 in one thousand when it really is at least 2 in one thousand.
B) The error of failing to reject the claim that the true proportion is at least 2 in one thousand when it is actually less than 2 in one thousand.
C) The error of rejecting the claim that the true proportion is less than 2 in one thousand when it really is less than 2 in one thousand.
Question 2
The owner of a football team claims that the average attendance at games is over 56,700, and he is therefore justified in moving the team to a city with a larger stadium. Identify the type II error for the test.
A) The error of failing to reject the claim that the mean attendance is at most 56,700, when it is actually greater than 56,700.
B) The error of failing reject the claim that the mean attendance is more than 56,700, when it is actually less than 56,700.
C) The error of rejecting the claim that the mean attendance is at most 56,700, when it really is at most 56,700.
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Opener A researcher examines an agarose gel