Reference no: EM13509616

Which of the following is the correct formula for the one-sample chi-square?
a. ?2 = ? (E - O)2 / E
b. Y = ? (E + O)2 / E
c. ?2 = ? (E + O)2 / E
d. Y2 = ? (E - O)2 / E

Statistics that are not governed by the parameters of the population are referred to as ___________ statistics.
a. distribution
b. nonparametric
c. parametric
d. population

If you have 30 respondents identifying their political preference (i.e. democrat, republican, independent), what would the expected frequency be for each category?
a. 30
b. 10
c. 40
d. 20

Chi-square is a test of
a. Association
b. Factors
c. Difference
d. Relationship

A calculated value of Chi Square:
a. compares the frequencies of categories of items in a sample to the frequencies that are expected in the population
b. compares the mean number of frequencies in a population to those in the sample
c. compares the frequencies of categories in the population to those expected in the sample
d. compares the mean number of categories in a sample to those in the population

Which is an assumption of chi-square?
a. That each subject contributes data to only one cell
b. That there is little variability amongst the data
c. That the data is normally distributed
d. That the data is continuous