Multiple Choice
Gianna wants to find out if the intelligence scores of a group of students on a gluten-free diet is different from the average intelligence of students on a non-gluten-free diet. What test is most suited to Gianna's research?
A) A correlation
B) A z-test
C) An independent samples t-test
D) A dependent samples t-test
Correct Answer:
Verified
Correct Answer:
Verified
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