41. Which of the following statements is not correct about physical and psychological measurement?
42. . . . . . . . . are those values of the variate which divide the total frequency into four equal parts.
43. For a . . . . . . . . distribution, mean, median and mode coincide.
44. In Psychology and education, measurement can help
45. What is closely related to the interview which is useful in gathering information quickly from a large number of people
46. Consider the following statements about 'Alternate-forms reliability'.
1. Two forms of the test are administered to the same sample
2. Usually a fortnight time is taken as time interval
3. It measures the consistency of the examine's scores between two administrations of parallel forms of a single test
Select the correct answer from the options given below:
1. Two forms of the test are administered to the same sample
2. Usually a fortnight time is taken as time interval
3. It measures the consistency of the examine's scores between two administrations of parallel forms of a single test
Select the correct answer from the options given below: