Exam 17: Nonparametric Methods: Goodness-Of-Fit Tests

A t-statistic is useful for computing an expected normal distribution.

For a chi-square test involving a contingency table, suppose the null hypothesis is rejected. We conclude that the two variables are

The Anderson-Darling test compares a cumulative normal distribution to a cumulative distribution of the ___________ data.

Recently, students in a marketing research class were interested in the driving behavior of students. Specifically, the marketing students were interested if exceeding the speed limit was related to social activity. They collected the following responses from 100 randomly selected students: Using 0.05 as the significance level, what is the critical value for the test statistic?

A distributor of personal computers has five locations in the city. The sales in units for the first quarter of the year were as follows: What is the critical value at the 0.01 level of risk?

A survey of the opinions of property owners about a street widening project was taken to determine whether the property owners' opinions were related to their property's distance (front-footage) from the street. A randomly selected sample of 100 property owners was contacted and the results are shown below. What is the computed value of chi-square? __________

Contingency table analysis can be used to test for a relationship between two _________ scaled variables.

A contingency table shows the frequencies for three levels of income with gender. What are the degrees of freedom to test the null hypothesis that income and gender are independent? ______

To test for a normal distribution of a frequency distribution with 5 classes, we compute probabilities for each class based on a