Identify an appropriate statistical test and the tail of the test for the following problems. Assume all samples used for the study come from a normal population. A. Determine if the performance of ABCS 206 students in an interim assessment(IA) is a good predictor of their performance at the end of semester examination. B. A hair cream manufacturer wants to know if there is a relationship between the quantity of hair cream applied to the hair and the growth of hair. C. A district health officer wishes to determine if the six villages in his district are independent of residents contracting malaria, schistosomiasis, cholera or tuberculosis. D. A biologist is studying three different varieties of tomato to determine whether there is a difference in the proportion of seeds that germinate. Random samples of 200 seeds of each of three varieties are subjected to the same starting conditions.
Question.
Identify an appropriate statistical test and the tail of the test for the following problems. Assume all samples used for the study come from a normal population.
A. Determine if the performance of ABCS 206 students in an interim assessment(IA) is a good predictor of their performance at the end of semester examination.
B. A hair cream manufacturer wants to know if there is a relationship between the quantity of hair cream applied to the hair and the growth of hair.
C. A district health officer wishes to determine if the six villages in his district are independent of residents contracting malaria, schistosomiasis, cholera or tuberculosis.
D. A biologist is studying three different varieties of tomato to determine whether there is a difference in the proportion of seeds that germinate. Random samples of 200 seeds of each of three varieties are subjected to the same starting conditions.
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