Please keep the solving brief and simple
PART A: MULTIPLE UHUIUE {one {1) mark tor eacn question} For questions 1 to 5. select the best answer. 1. The number of nurses in Canada in 200? was 330 000 and the population was 33 100 000. What is the per capita value for this situation? A 0.01 B 100.30 C 32 7'70 000 D 33 430 000 2. The Consumer Price Index (CPI) was 113.3 in December 2003. What does this mean if 2002 = 100? A Overall, consumer prices decreased from 2002 to December 2003. B Consumer prices in December 2003 were 113.3 times as great as prices in 2002. C The overall percent change in consumer prices from 2002 to December 2003 was 13.3%. D The average consumer spent $113.30 on goods and services per day in December 2008. 3. Which is an example of response bias? A A survey is mailed to 10 000 residents of each province in Canada. B A survey question asks, "Have you ever committed a crime?" C A survey was mailed to 5000 rural residents of Ontario but only about 5% responded. D Two students measured the time required to run across a eld using two wristwatches. The recorded time was inaccurate because the wristwatches were not synchronized. 4. "In a recent study, 65% of city residents support increased spending on recreation. The study is accurate to within 3.1 percentage points, 19 times out of 26." What does this mean? A If this study were repeated 26 times, between 61.9% and 68.1% of respondents would support increased spending on recreation in only the first 19 surveys. B If this study were repeated numerous times, then between 61.9% and 66.1% of respondents would support increased spending on recreation in 95% of those studies. C The pollsters asked 26 people and between 13 and 26 people said they would support increased spending on recreation 65% of the time. D The survey was done 26 times and in 19 surveys, between 3.1% and 65% of respondents supported increased spending on recreation. 5. Which situation contains sampling bias? A A teacher writes the names of her 25 students on slips of paper, places them into a box, and randomly chooses ten names. B 156 000 Canadian residents were chosen for a survey by randomly selecting residents from each province, in proportion to the population of each province. C Every resident in Canada was asked to complete a questionnaire or a personal interview for the 2666 Census of Canada. D To determine Canadians\" views on global issues, a news reporter interviewed ve pedestrians. PART B: FULL SOLUTION: For the following questions, show your all work in the space provided. If you are using the WM solver, you must write In your solutions the value that you are entering into the calculator. 6. The marks, out of 166, on an English assignment are shown in the table. Determine Sydney' s percentile rank. (3 marks) ME WNW Li Wen Alicia The New Housing Price Index (NHPI) _ _ Mummy-Heme follows Canadian contractors' selling ! i a = a prices of new residential houses. The 15 ' g g g _ a g g g 5 index takes into account both the land w I -- and house selling price. The graph 120 shows the value of the index from 1997 m _ to 2007, (1997 = 100). 5 Source: Statistics Canada, CANSIM Tabla 32T g g - g g 5 g 0005 Database: E-STAT .0 n I : I I I I : . 1M1W1M1mmzammzmmmzmmrm Year a) What is meant by 1997 = 100'? (1 mark) b] By what percent did the selling price of new residential homes increase from 199? to 200?? {2 marks) c} By what percent did the selling price of new residential homes increase from 2006 to 200?? {2 marks) d1Would the graph distort the data if the vertical scale started at 90 instead of 0? Explain. (2 marks)