Instruction 15-11
Recent Studies Have Found That Australian Children Are

question 11

Multiple Choice

Instruction 15-11
Recent studies have found that Australian 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.You are interested in testing whether the average number of hours spent watching TV and weights are independent at 1% level of significance.
| TV Hours |
$$\begin{array} { | l | c | c | c | c | } \hline \text { Weights } & 0 - 3 & 3 - 6 & 6 + & \text { Total } \\\hline \text { More than } 10 \text { kg overweight } & 1 & 9 & 20 & 30 \\\hline \text { Within } 10 \mathrm {~kg} \text { of normal weight } & 20 & 15 & 15 & 50 \\\hline \text { More than } 10 \mathrm {~kg} \text { underweight } & 10 & 5 & 5 & 20 \\\hline \text { Total } & 31 & 29 & 40 & 100 \\\hline\end{array}$$
-Referring to Instruction 15-11,which of the following statements is correct?

• A)You can reject the null for any level of significance smaller than 0.005.
• B)You can reject the null for any level of significance greater than 0.005.
• C)You can accept the null for any level of significance smaller than 0.005.
• D)You can accept the null for any level of significance greater than 0.005.

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Definitions:

Generation Y

Also known as Millennials, this group includes individuals born between the early 1980s and the late 1990s to early 2000s, known for their familiarity with digital technology.

Psychological Elder Abuse

A form of elder mistreatment involving emotional or mental harm inflicted on an older person, often manifesting through manipulation, neglect, or verbal assault.

Physical Elder Abuse

Occurs when someone hits or handles a person roughly, even if there is no injury.

Elder Neglect

Occurs when a person fails to provide an older person with the necessities of life, such as food, clothing, shelter, medical attention, personal care, and required supervision.