If we retain the null hypothesis when it is true, we make a:
a. Type I error.
b. Type II error.
c. correct rejection.
d. correct acceptance.
B
You might also like to view...
Which of the following helps to explain why a great percentage of males are conceived than females?
a. Y-carrying sperm are more resistant to the acidity of the female reproductive tract. b. X-carrying sperm reach ova faster than do Y-carrying sperm. c. Y-carrying sperm swim faster than Y-carrying sperm. d. X-carrying sperm are smaller than Y-carrying sperm.
The process of meiosis can lead to genetic variations and mutations, but sometimes there are advantageous outcomes of this distortion. For example, people with the genetic mutation leading to sickle-cell anemia have a natural resistance to __________
a. malaria b. chicken pox c. shingles d. rocky mountain spotted fever
Which of the following statements is supported by research on group differences in IQ?
A) On average, Hispanic children score slightly lower than African-American children on measures of IQ. B) Heredity is largely responsible for individual, ethnic, and SES variations in intelligence. C) Differences in SES do not fully explain the IQ gap between black and white American children. D) Differences in SES are primarily responsible for the IQ gap between black and white American children.
Paul's family is getting tired of having to repeat everything they say to him because he has difficulty hearing. He goes to an audiologist and finds that he has ________, so the audiologist recommends a hearing aid
Fill in the blanks with correct word