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(CO 5) The heights of 82 roller coasters have a mean of 281.4 feet and a population standard deviation of 59.3 feet. Find the standardized
(CO 5) The heights of 82 roller coasters have a mean of 281.4 feet and a population standard deviation of 59.3 feet. Find the standardized tests statistics and the corresponding p-value when the claim is that roller coasters are less than 290 feet tall.
A)z-test statistic = -1.31, p-value = 0.0945
B)z-test statistic = -1.31, p-value = 0.1891
C)z-test statistic = 1.31, p-value = 0.0945
D)z-test statistic = 1.31, p-value = 0.1891
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