Identify the Null Hypothesis, Alternative Hypothesis, Test Statistic, P-Value, Conclusion

question 41

Essay

Identify the null hypothesis, alternative hypothesis, test statistic, P-value, conclusion about the null hypothesis, and final conclusion that addresses the original claim.
-A random sample of 100 pumpkins is obtained and the mean circumference is found to be 40.5 cm. Assuming that the population standard deviation is known to be 1.6 cm, use a 0.05 significance level to test the claim that the mean circumference of all pumpkins is equal to 39.9 cm.

---

Definitions:

Cohabiting

Living together and having a sexual relationship without being married.

Acculturation

The method through which people adopt the cultural characteristics or social behaviors of a different group.

Singles

Singles refers to individuals who are not currently in a marriage or a committed romantic relationship, highlighting their status in social and demographic studies.

Ethnic Group

A category of people who identify with each other based on common language, ancestral, social, cultural, or national experiences.