Mariah is at a particular stage of pregnancy where the fetus' heartbeat is audible with an ordinary stethoscope. Which prenatal developmental stage is the fetus currently in?
A. the second trimester
B. the fourth trimester
C. the conception stage
D. the first trimester
Answer: A
You might also like to view...
______ is determined from the standard deviation of the distribution of sample means using the sample standard deviation to represent the population standard deviation.
A. Standard deviation error B. Estimated standard error C. Sampling standard error D. Estimated sampling error
This table does not provide exact p values as the unit normal table does.
A. frequency table B. unit frequency table C. t Table D. distribution table
If you see the notation , you should
a. sum all the Xs, then square the sum. b. sum the Xs, then divide by 2. c. square all the Xs, then sum the squares. d. divide all the Xs by 2.
Which part of the mind operates according to the reality principle?
a. ego b. superego c. id d. superid