Hannah took a reading test to see what her level of reading ability was. Although the tests did measure something related to reading skills, the first test showed that she had very poor reading skills, whereas the second test showed she had average reading skills. Which of the following is TRUE regarding this scenario?a. The reading tests are likely valid but not reliable. b. The reading tests did not measure what they were intended to measure. c. The reading tests did not demonstrate validity. d. The tests had low validity and low reliability.
