U4A1 - Your Research Question....Please follow all instructions and read the attachments. DUE SUNDAY BY 9PM CST. My Field is Public Service Leadership

MATCHING STATISTICAL TESTS TO HYPOTHESIS

In this activity, you will have the opportunity to match the statistical tests with the appropriate hypotheses.

TERMS

Correlation

There is a significant relationship between advertising spending and sales volume.

T-test for independent samples

There is a significant difference between the mean income of accountants and engineers.

T-test for paired samples

There is as significant difference between the mean scores of a sample of consumers on a product favorability instrument before seeing an advertisement for that product as there is after they see the advertisement for the product.

T-test for single samples

There is a significant difference between the mean score of Company X's sample of responses to a consumer satisfaction instrument and the national mean score for that same instrument

Chi square test of best fit

The number of consumers who respond yes or no to buying a new product will be equal to the number expected to respond yes or no.

Chi square test of independence

There is a significant difference between consumers who live in the Southern part of the US versus those who live in the Northern part of the US relative to whether they are vegetarians or not vegetarians.

One-way ANOVA

There is a significant difference between the mean scores of six income groups relative to how much they are likely to spend on a new car this year.

Two-way ANOVA

There is a significant difference between the mean scores of men and women on an intelligence test. There is a significant difference between the mean scores of people with different education levels on an intelligence test.

L i c e n s e d u n d e r a C r e a t i v e C o m m o n s A t t r i b u t i o n 3 . 0 L i c e n s e .