Hypothesis Testing Show all steps. Null and alternate hypothesis, diagram, critical value, test statistic, reject or do not reject conclusion.
A simple random sample of 1862 births of Chinese babies resulted ina mean birth weight of 3171g and a standard deviation of 428g. Use a 0.01 significance level to test the claim that the mean birth weight of Chinese babies is less than the mean birth weight of 3369g for Causcasian babies.