TABLE 12-13 Recent Studies Have Found That American Children Are More Obese

question 98

Multiple Choice

TABLE 12-13
Recent studies have found that American children are more obese than in the past. The amount of time children spent watching television has received much of the blame. A survey of 100 ten-year-olds revealed the following with regards to weights and average number of hours a day spent watching television. We are interested in testing whether the mean number of hours spent watching TV and weights are independent at 1% level of significance.

-Referring to Table 12-13, which of the following statements is correct?

• A) We cannot reject the null for any level of significance greater than 0.005.
• B) We can reject the null for any level of significance greater than 0.005.
• C) We cannot reject the null for any level of significance smaller than 0.005
• D) We can reject the null for any level of significance smaller than 0.005.

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Definitions:

Relevant Market

The market segment in which a particular company's product or service competes, including potential customers and competing products.

DuPont

A multinational corporation known for its development of polymers, chemicals, and agricultural products.

Trustbusters

Individuals or government entities that work to prevent or break up monopolies and trusts, aiming to encourage competition in the marketplace.

Alcoa Case

A landmark antitrust case in the United States that significantly expanded the concept of monopolistic practices and market domination by the Aluminum Company of America.