Match each statistic with the scenario for which it is appropriate. Luis wanted to test the effects of a new fertilizer on his house plants. He randomly assigned the plants to two groups: (a) new...

Match each statistic with the scenario for which it is appropriate.

Luis wanted to test the effects of a new fertilizer on his house plants. He randomly assigned the plants to two groups: (a) new fertilizer, and (b) old fertilizer. Which statistic should he use to determine which fertilizer produced the best results?

Answer Choices:

Z score

t test for independent samples

t tes for related samples