AMA University Answers
Login
Register
AMA OED
Courses
RSCH
RSCH-122
It is used when regardless of...
It is used when regardless of the sample size, standard deviation or the variance of the population is given and when the standard deviation of sample is given as long as the sample size is very large.
Quartile deviation
Variance
Z-test
Correct
Mean
Similar RSCH-122 questions
It is utilized it there is a significant relationship between two categorical variables.
It is utilized to test the significance difference of three or more independent varied samples.
It is utilized when the measure of central tendency is the median (rarely used as a measure of centr...
It is used to determine whether there is a significant association between the two nominal variables...
It is seldom used in data analysis.
It is a process of measuring and selecting a small portion of units or data from a population whi...