2. R&E stock brokering company has randomly selected a group of 20 customers if they would like to invest their savings in low, medium, high and very high risk stocks. Responses are as follows: Very high Medium low Medium High High low Medium Medium Very high low Medium Very high low Medium Medium low High High low A. Construct the frequency table. B. What is the relative frequency of customers who prefer investing in high risk stocks? Comment on the results. C. What is the percentage (%) of customers who prefer investing in low and Medium risk stocks? Comment on the results. D. What is the best presentation for the above data? Justify your choice? Comment on the results.

Ballot Preferences. In Issue 338 of the Amstat News, thenpresident of the American Statistical Association, F. Scheuren, reported the results of a survey on how members would prefer to receive ballots in annual elections. On the WeissStats site, you will find data for preference and highest degree obtained for the 566 respondents. a. determine a frequency distribution. b. obtain a relative-frequency distribution. c. draw a pie chart. d. construct a bar chart.

The less correlated the securities in a portfolio, Select one: O a the higher the diversifiable risk. O b. the higher the portfolio risk. O c. the lower the portfolio risk. Od the lower the unsystematic risk.

Kevin asked some of his friends how many hours they had worked during the previous week at their after-school jobs. The results are shown below.       5  6  5  4  5  5  9  8  5  3  7  6                 6  7  5  6  7  5  6  8  6  7  8  4      a)    Construct a frequency distribution table using 4 classes. Construct relative frequency table.       b)      Construct a histogram, frequency polygon, and stem-and-leaf diagram for the data.

What is the mode? Answer as an INTEGER. If necessary, round to the nearest integer. If it is not applicable or not available, type “na” instead.

Use the following scenario to answer the next 6 questions: M&Ms are your favorite vending machine snack and you purchase them often.  Lately, it seems like the bags have been having a disproportionate distribution of the colors.  The company claims that 24% of the candies per bag should be blue.  You decide to test this claim for yourself.  You purchase a large bag and find that 38 of the 224 candies are blue.  Before complaining to the company, you want to be fairly sure of your accusation, so you set a 1% significance level for your test.  Do you have sufficient evidence that the color distribution is different than advertised? In this scenario, the decision to use a two-tailed versus a one-tailed test affected our ability to reject the null (and thus our conclusion).   Group of answer choices True False

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Use the following scenario to answer the next 6 questions: M&Ms are your favorite vending machine snack and you purchase them often.  Lately, it seems like the bags have been having a disproportionate distribution of the colors.  The company claims that 24% of the candies per bag should be blue.  You decide to test this claim for yourself.  You purchase a large bag and find that 38 of the 224 candies are blue.  Before complaining to the company, you want to be fairly sure of your accusation, so you set a 1% significance level for your test.  Do you have sufficient evidence that the color distribution is different than advertised? Based on the data, the value of the test statistic is:

Thirty students in the School of Business were asked what their majors were. The following represents their responses (M = Management; A = Accounting; E = Economics; O = Others). A M M A M M E M A E E M A E E E A M A A M а. Construct a frequency distribution. , b. Construct a bar chart Please upload a file containing all of your work and diagrams.