A researcher tests a sample of first-grade children for a school district to help the district identify areas in which the curriculum should be changed. The measure is a valid and reliable measure of intelligence. The researcher estimates the population mean for the intelligence scores and observes a large value for the standard error of the mean. The best thing the researcher could do to improve the estimate is.

A. test children in a different, more heterogeneous school district.
B. compute a confidence interval.
C. change the testing procedures to increase the variability of the test scores.
D. increase the sample size of children tested.

Who became a national hero when she refused to give up her bus seat to a white passenger in montgomery, alabama? a) rosa parks b) medger evers c) coretta scott king d) martin luther king jr.

The bill of rights includes things such as the right to bear arms and freedom of speech. these are examples of which american value?

Research and review one of the following cases: 1. eeoc vs abercrombie and fitch inc. 2. young vs ups 3. vance vs ball state university after you have thought through and understand the case answer the following: 1. explain the facts of the case leading to the dispute. 2. define and show understanding of each of the terms assigned to your case. break the laws into components where necessary. eeoc vs abercrombie and fitch inc: 1) eeoc, 2) title vii, 3) disparate treatment discrimination, 4)disparate impact discrimination vance vs ball state university: 1) eeoc, 2) title vii, 3) hostile work environment, 4) a supervisor for title vii purposes young vs ups: 1) title vii, 2) pregnancy discrimination act, 3)american's with disabilities act, 4) reasonable accommodation 3.how do the above concepts come into play in the case? 4. what rule of law came from the case? what did the court decide? 5. based on your understanding of employment law was the ruling correct? explain using a legal principle.