Bahatamy Academy has an outrageously intelligent student body. In a recent evaluation of all the high schools in the state, Bahatamy Academy received a z-score of +3 for its corresponding sample mean of SAT scores. With a population mean of 500 and a standard deviation (standard error) of 200 for the sampling distribution, what was Bahatamy's sample mean?
a. 560 c. 1,100
b. 1,560 d. 900
Question 2
If the population variance of the raw scores equals 169 and the sample size is 121, what is the standard error of the mean?
a. 0.11 c. 1.40
b. 1.18 d. 15.36
Body plan of a crustacean, as represented by a shrimp
Human body cavities and membranes
Body cavities.
The battle plan of the body’s defenses.
The anterolateral system. The pathways from only one side of the body are shown.
Bivalve Body Plan: Clam