A true-false test of 20 questions is given to 10,000 students. If all the students guess on each question, how many students would you expect to get 17 or more questions correct?

a. 0.0013 c. 13
b. 11 d. 0.0011


C

Psychology

You might also like to view...

Explain the purpose of informed consent, confidentiality, and debriefing in research using

human participants. What will be an ideal response?

Psychology

Which of the following is true about minority and majority cultures within countries of the world?

a. Ethnic minority cultures often have more individualistic values as a means to survive being in the minority. b. Ethnic minority groups are almost always the final group to arrive in a country. c. Some ethnic minority groups arise as a result of immigration. d. Majority cultures often have higher SES than minority cultures.

Psychology

When shy individuals self-promote, it is usually in a self-protective manner

Indicate whether this statement is true or false.

Psychology

All populations have associated ______ that can be computed from the scores in the distribution.

a. dispersions b. parameters c. normalizations d. densities

Psychology