The principal of a middle school claims that the standard deviation of the test scores of the seventh-graders at his school is less than 14.7. Identify the type I error for the test.
A) Fail to reject the claim that the standard deviation is equal to 14.7 when it is actually less than 14.7.
B) Reject the claim that the standard deviation is equal to 14.7 when it is actually 14.7.
C) Fail to reject the claim that the standard deviation is equal to 14.7 when it is actually greater than 14.7.
D) Reject the claim that the standard deviation is equal to 14.7 when it is actually less than 14.7.

Question

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The Answer of The principal of a middle school claims that the standard deviation of the test scores of the seventh-graders at his school is less than 14.7. Identify the type I error for the test.
A) Fail to reject the claim that the standard deviation is equal to 14.7 when it is actually less than 14.7.
B) Reject the claim that the standard deviation is equal to 14.7 when it is actually 14.7.
C) Fail to reject the claim that the standard deviation is equal to 14.7 when it is actually greater than 14.7.
D) Reject the claim that the standard deviation is equal to 14.7 when it is actually less than 14.7.

The Principal of a Middle School Claims That the Standard