Mathematics, 19.03.2020 08:31 josmanu235
A test is conducted to determine if there is enough evidence to show that the expected mean length of fish, 50.5 cm, is low. A random sample of 100 fish have a mean length of 53 centimeters. The p- value of the appropriate test is .072. This p-value represents the probability
A. the corresponding confidence interval captures the expected mean of 50.5
B. the sample result causes error in the expected result
C. a sample size of 100 would have a mean of 53 centimeters or longer when the true mean is 50.5
D. a sample size of 100 would provide a more accurate mean than the expected value of the mean.
E. none of these is correct.
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