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The following questions present you with a scenario, and you need to choose the

ID: 3157994 • Letter: T

Question

The following questions present you with a scenario, and you need to choose the most appropriate statistical test in each case.

2. Advertising researchers claim that the power of curiosity can be harnessed to design an effective Internet advertising strategy that results in a better evaluation of the advertised product. They develop six advertising texts with varying amounts of "curiosity" triggers. College students are randomly assigned to one of the six versions of the advertisement text and their evaluation score of the advertised product is recorded.

A) matched pairs

B) t-test two-sample

C) t-test ANOVA

D) chi-squared test for independence

E) inference for regression

4. Researchers question whether college students' choice of declared academic major is related to gender.

A) matched pairs

B) t-test two-sample t-test

C) ANOVA

D) chi-squared test for independence

E) inference for regression

5. We want to explore the relationship between the prices of diamond rings and the weights of their diamond stones.

A) matched pairs t-test

B) two-sample t-test

C) ANOVA

D) chi-squared test for independence

E) inference for regression

** after taking the quiz once already, I know that the answers are NOT:

2) E

4) C

5) B

Explanation / Answer

2. Advertising researchers claim that the power of curiosity can be harnessed to design an effective Internet advertising strategy that results in a better evaluation of the advertised product. They develop six advertising texts with varying amounts of "curiosity" triggers. College students are randomly assigned to one of the six versions of the advertisement text and their evaluation score of the advertised product is recorded.

t test 2 sample

since we have 2 sample and we want to see which will have better evaluation for the advertised product we can use t test 2 sample

4. Researchers question whether college students' choice of declared academic major is related to gender.

D) chi-squared test for independence

since we have the question if the variables are related we can do a chi squared test to see if the variables have relatetion between each one

5. We want to explore the relationship between the prices of diamond rings and the weights of their diamond stones.

since we want to see the relationship between variables but not as the question 4) , this is other relationship that 2 variables can have

E) inference for regression