To use the normal distribution to calculate the p-value of a hypothesis test involving the population mean, which assumption is not necessary?
A. The null hypothesis is zero.
B. The sample is random.
C. The sample is "large" enough (e.g., larger than 30).
D. None of the answers is correct.
Answer: A
You might also like to view...
Which of the following acts as a quality control center for cells?
A) Lysosome B) Plasma membrane C) Endoplasmic reticulum D) Nuclear lamina
Which of the following is NOT true about
meiosis?
a. it produces eggs and sperm in all eukaryotes b. it is a nuclear division c. it halves the chromosome number d. it is not done by prokaryotes e. more than one of these is NOT true
The most diverse group of placental mammals are the ____
a. bats b. carnivores c. rodents d. moles and shrews e. whales and dolphins
The cornea and lens come together at the _____
Fill in the blank(s) with the appropriate word(s).