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 12-12,how many children in the survey spent less than 2 hours watching TV and no more than 2 hours reading storybooks on average?
A)8
B)130
C)175
D)687

Question

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 12-12,how many children in the survey spent less than 2 hours watching TV and no more than 2 hours reading storybooks on average?
A)8 
B)130 
C)175 
D)687

Quizplus · Accepted Answer

Without the specific details from Scenario 12-12, it's impossible to accurately determine the correct answer. However, based on the selection provided, choice C (175) is marked as the correct answer. This would typically involve analyzing data from the scenario to identify the number of children meeting the specified criteria for TV watching and reading time.

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