5. Consider the following table from the 1961 Canadian census:Region of CanadaAtlantic ProvincesQuebecOntarioPrairie provincesBritish Columbia and NorthProportion of Canadiansliving in the region10%29%34%18%9%Proportion in theregion who speakFrench as their firstlanguagei. before you know anything else about her?ii. if you found that she spoke French?iii. if you found she does not speak French?c. What assumptions did you make in part b?14%81%7%4%2%a. What is the proportion of Canadians who speak French as a first language?b. Suppose that you randomly meet a Canadian tourist in a bar. What is your assessmentof the chance the tourist is from Quebec:

The given information is:RegionThe proportion of Canadians living in the regionThe proportion of…

Answered: 5. Consider the following table from…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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A research company conducted a survey and collected demographic information on the respondents from each country. To the right is a table showing the number of people with various levels of education in five countries. Complete parts a) through d). Post- Country graduate College E Total 5 73 168 63 93 402 308 392 520 215 485 1920 Some high school 676 768 623 1250 885 4202 Primary or No less answer 516 320 231 32 79 1178 4 1509 41 1557 10 1552 1582 1549 7749 22 71 Total 47 n
A polling organization contacts 1581 teenagers who are 16 to 19 years of age and live in North America and ask whether or not they had driven a car on a highway recently. What is the population in the study? A. Teenagers who are 16 to 19 years of age B. Teenagers who are 16 to 19 years of age and live in North America C. Teenagers who are 16 to 19 years of age and have driven a car in a highway D. Teenagers who are 16 to 19 years of age and live in North America and driven a car in a highway What is the sample in the study? A. Teenagers who are 16 to 19 years of age and live in North America B. The 1581 who are 16 to 19 years of age and have driven a car in the highway C.The 1581 who are 16 to 19 years of age and live in North America D. The 1581 who are 16 to 19 years of age
. Seniors Prior to graduation, a high school class wassurveyed about its plans. The following table displays theresults for white and minority students (the “Minority”group included African-American, Asian, Hispanic, andNative American students)a) What percent of the seniors are white?b) What percent of the seniors are planning to attend a2-year college?c) What percent of the seniors are white and planning toattend a 2-year college?d) What percent of the white seniors are planning to attend a 2-year college?e) What percent of the seniors planning to attend a 2-yearcollege are white?
4. the basic types of questions that can be used in a questionnaire include all of the following except a. dichotomous c. open-ended b. nominal d. scales 5. Qualification questions may include all of the following except a. age/sex categories c. feelings toward a brand b. brand usage d. security issues
A survey of 67 people in Kansas City gave the following results: 20 were fans of the Kansas City chiefs 37 were fans of the Kansas City Royals 39 were fans of the Sporting Kansas City 16 were fans of the Chiefs and Royals 8 were fans of the Chiefs and Sporting KC 21 were fans of the Royals and Sporting KC 9 were fans of none of the teams How many people were fans of the Chiefs or Royals but not Sporting KC?
What conclusions do you reach from this chart? A. There is an approximately equal percentage of males and females who enjoy shopping for clothing. B. There is a higher percentage of males who enjoy shopping for clothing. C. There is a higher percentage of females who enjoy shopping for clothing. D. The side-by-side bar chart is inconclusive. O A. Yes- No- 0. 100 200 300 400 Frequency Male C Female
26. A survey conducted by the Bureau of Labor Statistics found that 67% of high school graduating class of 2007 went on to college the following year, while 44% of the class was working. Furthermore, 92% were either in college or working, or both. a. What percentage went on to college and work at the same time? b. What percentage went on to college but not work? c. What percentage were neither in college nor work?
Each person in a representative sample of 449 college students age 18 to 24 was classified according to age and to the response to the following question: "How often have you used a credit card to buy items knowing you wouldn't have money to pay the bill when it arrived?" Possible responses were never, rarely, sometimes, or frequently. The responses are summarized in the table. Age 18 to 20 Age 21 to 22 Age 23 to 24 Never 73 62 29 Rarely 38 34 32 Sometimes 30 42 40 Frequently 13 24 A USE SALT Do these data provide evidence that there is an association between age group and the response to the question? Test the relevant hypotheses using a = 0.01. State the appropriate null and alternative hypotheses. O H: The proportions falling into each of the three age groups are not the same for all four responses to the question. H: The proportions falling into each of the three age groups are the same for all four responses to the question. O Hg: The proportions falling into each of the three age…
A survey of 400 college seniors resulted in the following crosstabulation regarding their undergraduate major and whether or not they plan to go to graduate school. Undergraduate Major Graduate School Business Engineering Other Total Yes 33 43 61 137 No 90 105 68 263 Total 123 148 129 400 What percentage of the students' undergraduate major is Engineering? a. 65.75% b. 520% c. 152% d. 37%
A survey of freshmen revealed the following information: •24 signed up for a math class. • 28 signed up for a biology class. •20 signed up for both biology and math. •2 signed up for neither biology nor math. How many freshmen in total were surveyed? 0 34 O Not enough information were given. O 54 O 74
1. Identify whether the numbers are statistics or parameters. a. Of all US third grade teachers, 32% say that knowing cursive writing is an essential skill. b. Of the 500 US third grade teachers polled, 34% say that knowing cursive writing is an essential skill.
The Department of the Census provides the following data table. single married widowed divorced total Male .129 .298 .013 .040 .48 Female .305 .057 .054 .52 Total .233 .603 .070 .094 1.0 a) Fill in the missing word for each of the totals. (What is being totaled in each column/row?) b) Find P(Widowed and Male). = .013 c) Find P(Widowed)=.070 d) Find P(Married or Female). Write out the formula you use so I know that you know what you are doing. e) Find P(Widowed and Divorced). Explain your answer. f) Are Divorced and Male Mutually Exclusive events. Why or why not?

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