<span>This question relates to a worksheet published in "Middle School Math With Pizzazz." Eleven math problems are given. The answer to each problem relates to an assigned letter. When matched with the correct answer, the letters spell out the answer "He was a sick shooter."</span>
Answer: Construct validity
Explanation:
Construct validity is the degree to which a test is done to measure what it claims. Construct validity defines how well the test or experiment actually measures its claims and whether the operational definition of the variable reflect the true theoretical meaning of the concept being illustrated.
The psychologist develops a questionnaire that is designed to study the variable of self-esteem and then conducts different studies to investigate the differences between people who had low scores on sled esteem and the people who had high score on self esteem. The reason for this was to get an accurate method of measuring self esteem. This means the psychologist wants to establish construct validity.
Answer: The findings show that the seals have significantly altered in accordance with changes in food availability that are associated with climate conditions. Despite a shift in the population towards 'fitter' individuals, this fitness is not passing down through generations, leaving the population in decline.
Explanation:
The answer is (3a+2b)(a-4c) that’s what I got when I put it in a math calculator
