Question: You found a test that was supposed to measure intelligence, and you gave the test to a person in January and then again in July,

You found a test that was supposed to measure intelligence, and you gave the test to a person in January and then again in July, and the intelligence score decreased significantly. Which of the following could you say for certain? Group of answer choices The test is reliable. The test is valid. The test is not reliable. The test is not valid

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