where can i find information to answer these questions How do you think an average American’s perceptions of Muslim and Arab groups are created and what people think are the common United States-centric viewpoints on Muslim and Arab American and Christian American groups?

Check these sites.

http://www.washingtonpost.com/wp-dyn/content/article/2006/03/08/AR2006030802221_pf.html

http://www.cbsnews.com/stories/2006/04/12/national/main1494697.shtml

To find information to answer your question, you can use various reliable sources such as scholarly articles, books, reports by reputable organizations, and reputable news outlets. Here are some steps you can take:

1. Start with academic databases: Websites like JSTOR, Google Scholar, and Academic Search Premier provide access to a wide range of scholarly articles addressing the topic of perceptions of Muslim and Arab groups in the United States.

2. Look for reports and studies: Organizations like Pew Research Center, the Anti-Defamation League, and the Arab American Institute often conduct research on public perceptions and attitudes towards Muslim and Arab groups. Their reports can provide valuable insights into the topic.

3. Check books and publications: Look for reputable authors who have written on the subject. Books, like "Islamophobia: The Challenge of Pluralism in the 21st Century" by John L. Esposito and Dalia Mogahed, or "The New Americans: Colonial Times to the 21st Century" by the Arab American National Museum, can provide historical context and analysis.

4. Utilize reliable news outlets: Websites like The New York Times, The Washington Post, BBC, or reputable journalism platforms often cover topics related to Muslim and Arab perceptions in the United States. Search for articles or opinion pieces that discuss public opinion and viewpoints.

5. Be critical of your sources: Evaluate the credibility and biases of the sources you find. Ensure that the information comes from reputable and impartial organizations or individuals.

Remember, as an AI, I can provide general guidance on finding information, but the specifics of your answer will come from the sources you consult.