The correct answers are validity; reliability.
Answer 1: <span>The ability of a test to measure what is purports to measure is called validity.</span> Validity is defined as the ability of a test or study to actually to measure what it claims to measure. For instance, if a test aims to measure a population sample's heart rate, but ends up measuring blood sugar levels instead, it does not have validity, since it did not measure what it claimed or set out to measure. <span>
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Answer 2: Reliability refers<span> to the consistency of test results.</span> Reliability can be defines as the ability of a test or measure to consistently produce the same results at different, times, settings or locations. If the same test or measure produces different outcomes or results at different times or locations, it is low in reliability.
Alexander Hamilton was very concerned about what might occur if the
Constitution wasn’t adopted. He had seen firsthand the difficulties this
country faced with the weak plan of government created by the Articles
of Confederation. He worried that our financial issues would make it
difficult for us to succeed as a country. He worried about our
government being able to keep order at home. He feared we would continue
to be viewed as a weak..
2 multiplied by 10
OR
10 plus 10
Which give us the answer as 20
Therefore 2 pens cost Dhs20
Hope it helps :)
