An Observed Frequency Distribution Is as Follows $\begin{array}{l|ccc}\text { Number of successes } & 0 & 1 & 2 \\\hline \text { Frequency } & 41 & 93 & 66\end{array}$

question 63

Essay

An observed frequency distribution is as follows: $\begin{array}{l|ccc}\text { Number of successes } & 0 & 1 & 2 \\\hline \text { Frequency } & 41 & 93 & 66\end{array}$

i) Assuming a binomial distribution with $\mathrm { n } = 2$ and $\mathrm { p } = 1 / 2$ , use the binomial formula to find the probability corresponding to each category of the table.
ii) Using the probabilities found in part (i), find the expected frequency for each category.
iii) Use a $0.05$ level of significance to test the claim that the observed frequencies fit a binomial distribution for which $n = 2$ and $p = 1 / 2$ .

Grasp the importance of addressing both eating habits and underlying psychological issues in the treatment of eating disorders.

Appreciate the role of cognitive-behavior therapy and exposure and response prevention in treating bulimia and anorexia.

Understand the significance of early diagnosis and treatment in improving recovery outcomes in eating disorders.

Recognize the impact of societal and media influences on body image and the development of eating disorders.

---

Definitions:

Loan

Borrowed money that is expected to be paid back with interest over a set period of time.

Non-Current Liability

Long-term financial obligations listed on a company's balance sheet, not due within one year.

Deferred Revenue

Income received by a company for goods or services yet to be delivered or performed.

Mortgages Payable

Long-term liabilities representing money a company owes on property mortgages that are due beyond the next year.