Question 1 (30 marks)
Anna has a relative, Bosco, who is the headmaster of a small primary school. This school is situated in a very remote outlying island in Hong Kong. Seeing that Anna was out of job, Bosco employed her as a teacher in his primary school. However, Anna was neither a registered teacher nor a permitted teacher, and the employment violated existing education laws in Hong Kong.
After teaching for a few months, Bosco discovered that Anna was very irresponsible and skipped lessons with a lot of excuses. Bosco warned Anna that if she did not improve, he would deduct her salary. However, Anna disregarded the warning and disappeared for a few school days. Bosco could do nothing but withhold her salary for two months. Anna was very angry and wished to initiate legal proceedings to claim back her pay.
Required
Advise Anna whether she has the right to claim the two months' salary that was unpaid. Focus your discussion on the basis of the vitiating factors of a contract. There is no need to make comments from the perspectives of Hong Kong education laws.
Identify the population being studied and the sample chosen. The midterm exam scores of 5 out of the 22 students in your economics class. Answer Population: All students taking an economics class. "Sample: 5 out of the 22 students in your economics class, Population: All students in your economics class.Quantity of Quarks 2 4 6 8 10 12 14 16 18 20 Quantity of Quirks 11. Refer to the graph above to answer this question. If this society chooses to produce 10 quirks, what is the maximum quantity of quarks it can produce? A) 500 quarks. B) 800 quarks. C) No quark quarks. D) 600 quarks.Harry buys a toaster. Sally, who is visiting Harry, uses the toaster. Unfortunately, the toaster explodes and Sally is severely burned. Sally sues the manufacturer of the toaster. More than likely Sally will () a. prevail because she is in privity of contract with the manufacturer. [) b. prevail because she is not in privity of contract with the manufacturer. O c. prevail despite the fact she is not in privity of contract. O d. prevail because she is not in privity of contract with the manufacturer.25. Consider a bivariate data set. We have: N, Mean, SD for both x and for y. With only these descriptive statistics, Pearson r a. can be calculated if N is large b. can be roughly estimated c. can be calculated d. cannot be calculated e. none of the above 26. Note that this is "an empirical question" that can be probed by a call to a power function from package "pwr". How will using a one-sided statistical test of correlation, rather than a two-sided test, impact statistical power, all other factors being equal? a. it will not influence statistical power b. it will increase statistical power c. it depends on alpha d. it depends on the size of r e. it depends on sample size f. it will decrease statistical power g. it depends on the desired level of significance h. none of the above 27. It is common for Pearson correlation to be statistically significant when a. sample size is large b. each variable is a "random variable" c. the Pearson assumptions are not met d. the data were measured with great error e. sample size is small f. the data are not bivariately normal 4. the Pearson assumptions are met h. the data are nonlinear i. none of the above 28. Reflecting modern statistical thought, which of the following is the proper way for correlation to be reported in a paper submitted to a peer-review scientific journal. a. p = 0.072, r = 0.55 b. r 0.05 d. r = 0.55, p = 0.072 e. none of the above