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• Select two assessments of intelligence and two achievement tests.• Write a 1,050- to 1,750-word analysis of your selected instruments. In your analysis, address the following:
Critique the major definitions of intelligence. Determine which theory of intelligence best fits your selected instruments. Explain how the definition and the measures are related.
Evaluate the measures of intelligence you selected for reliability, validity, normative procedures, and bias.
Compare and contrast your selected intelligence and achievement assessments. How are the goals of the tests similar and different? How are the tests used? What are the purposes of giving these differing tests?
Examine the ethical considerations associated with achievement and intelligence tests in education.
The distribution of SAT scores is normal with a m=500 and a standard deviation of o=100. What SAT scores (X values) separate
You wish to do a community needs assessment survey of a community to find out how much office space is needed by professionals in the community.
Suppose your prior on θ isuniform on [0, 1] and that she then makes two shots in a row. Assume that the outcomes of thetwo shots are independent.
The width of a confidence interval will be:
Which approach is most preferred and why? Optimistic, conservative, or minimax regret. Also, is establishing the most appropriate approach before analysising the problem important for the decision maker?
30 in Canada, and 6 in the United State. At level of significance 0.05, test whether the distribution of sales has changed from last year.
Develop a 90 percent confidence interval for the proportion opposing health care changes. (Round your answers to 4 decimal places.)
Test the hypothesis that the annual income of teachers in areas of more than 500,000 is significantly more than those in areas of less than 100,000. Use the 5% level of risk.
Suppose we are testing if the true mean amount of gas sold on a day is less than 900 gallons, at a 5% level of significance, the value of z* would be?
A special test is given to people complaining of sever headaches. if someone has a brain tumor, the test is positive with a probability of .8 (80%).
What is the predicted GPA if a person watches 12 hours of television per week?
The claim that ""40% of those persons who retired from an industrial job before the age of 60 would return to work if a suitable job was available" is to be investigated at the 0.02 level of risk.
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