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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-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.
12-30 Chi-Square and Nonparametric Tests
-Referring to Scenario 12-13, suppose the value of the test statistic was 30.00 (which is not the
Correct value) and the critical value at 1% level of significance was 10.00 (which is not the
Correct value) , which of the following conclusions would be correct?
Suicidal Thoughts
Thoughts or ideation about taking one's own life, often associated with depression or other mental health disorders.
Oral Sex
Sexual activity involving the stimulation of the genitalia by the use of the mouth, lips, or tongue.
Explicit Sexual Message
A clear and direct communication about sexual intentions, desires, or practices.
Sexually Active Teens
Adolescents who engage in sexual intercourse.
Q3: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2675/.jpg" alt=" " class="answers-bank-image d-block" rel="preload"
Q3: True or False: Referring to Scenario 17-4,
Q15: Referring to Scenario 12-2, the null hypothesis
Q18: For sample size 1, the sampling distribution
Q32: True or False: Given a data set
Q36: True or False: The total sum of
Q38: True or False: Referring to Scenario 12-11,
Q42: The following is the list of MAD
Q48: Referring to Scenario 10-2, what is the
Q64: Referring to Scenario 9-7, state the null