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

question 101

Multiple Choice

SCENARIO 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-yearolds 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 Scenario 12-13,how many children in the survey spend no more than 6 hours watching TV and are more than 10 lbs.underweight?

• A)5
• B)10
• C)15
• D)20

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Definitions:

Hematite

An iron oxide mineral, often reddish-brown, used as an ore of iron and in various industrial and artistic applications.

Project Oxygen

An initiative by Google to identify the key behaviors of its most effective managers, aiming to improve management practices and organizational success.

PiLab Project

Not a widely recognized key term, so NO.

PiLive

Not a commonly acknowledged key term, therefore NO.