A group of people took a new iq test twice. nearly all of those who did well the first time also did well the second time. therefore, this test has reliability and validity.

therefore, this test has high reliability and unknown validity.
We know that the reliability of the test is high because the person who took the test twice receive similar results. This indicates the test has some sort of standard. We consider the validity as unknown because we couldn't determine whether the standard is an accurate representative of a true iq or not.

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A group of people took a new iq test twice. nearly all of those who did well the first time also did well the second time. therefore, this test has __________ reliability and __________ validity.

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A group of people took a new iq test twice. nearly all of those who did well the first time also did well the second time. therefore, this test has reliability and validity.