Business stats

Determine whether the claim stated below represents the null hypothesis or the alternative hypothesis. If a hypothesis test is performed, how should you interpret a decision that (a) rejects the null hypothesis or (b) fails to reject the null hypothesis? A scientist claims that the mean incubation period for the eggs of a species of bird is at least 42 days. Does the claim represent the null hypothesis or the alternative hypothesis? Since the claim a statement of equality, it represents the hypothesis. (a) How should you interpret a decision that rejects the null hypothesis? There is evidence to the claim that the mean incubation period for the eggs of a species of bird is at least 42 days. (b) How should you interpret a decision that fails to reject the null hypothesis? There is evidence to the claim that the mean incubation period for the eggs of a species of bird is at least 42 days