b) A market research firm wants to know if there is an obvious leader among the five most popular manufacturers of laptop computers, or whether they are all about equally popular. They ask a random...

You do not need to perform the test just state the appropriate chi-square procedure and state the null and alternative hypotheses for the test.

Extracted text: b) A market research firm wants to know if there is an obvious leader among the five most popular manufacturers of laptop computers, or whether they are all about equally popular. They ask a random sample of 250 people which brand of computer they trust most. Here are the results: Most-trusted brand Apple Dell HP/Compaq Sony Toshiba Frequency 42 66 45 43 54 Chi-Square Procedure: Но: На: