7. Answer all parts please

part a) Identify the claim and state H and Ha.

part b) Find the critical value(s) and identify the rejection region(s).

part c) Find the standardized test statistic.

part d) Decide whether to reject or fail to reject the null hypothesis.

part e) Interpret the decision in the context of the original claim below

Since you_________(fail to reject/ reject) the null hypothesis and the claim, is in the alternative, at the____%

significance level

there______(is/Is not) enough evidence to support the claim "The mean length of female pink seaperch is different in fall and winter."