Use the Given Degree of Confidence and Sample Data to Find

question 51

Multiple Choice

Use the given degree of confidence and sample data to find a confidence interval for the population standard deviation ?.
Assume that the population has a normal distribution. Round the confidence interval limits to one more decimal place than is used for the original set of data.
-The daily intakes of milk (in ounces) for ten randomly selected people were:
$$\begin{array} { l l l l l } 10.2 & 18.0 & 31.7 & 28.7 & 16.9 \\24.9 & 29.5 & 15.5 & 25.0 & 15.8\end{array}$$
Find a $99 \%$ confidence interval for the population standard deviation $\sigma$ .

• A) \(0.96 \mathrm { oz } < \sigma < 3.53 \mathrm { oz }\)
• B) \(4.33 \mathrm { oz } < \sigma < 14.83 \mathrm { oz }\)
• C) \(4.48 \mathrm { oz } < \sigma < 16.51 \mathrm { oz }\)
• D) \(4.48 \mathrm { oz } < \sigma < 14.83 \mathrm { oz }\)

Assess the outcomes of World War I, examining the extent to which it achieved Woodrow Wilson’s goals and the broader impacts on democracy and international relations.

Understand the role of the hypothalamus and various hormones in hunger and appetite regulation.

Identify the effects of ghrelin and leptin on hunger signals.

Explain the concepts of set point, settling point, and basal metabolic rate in relation to body weight.

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Definitions:

Anorexia Nervosa

An eating disorder characterized by an intense fear of gaining weight, leading to restricted food intake and excessive weight loss.

High Achieving

Describes individuals who consistently perform at a level significantly above the norm in their chosen activities or fields.

Competitive

Inclined or showing a tendency to be better than others in sports, business, or any area of performance.

Bulimia Nervosa

An eating disorder characterized by binge eating followed by purging to avoid weight gain.