Construct a stem and leaf display

Assignment Help Basic Statistics

Reference no: EM1381291

Question:

1. Select any two qualitative data of your survey. From your qualitative data, carry out at least TWO suitable charts/diagrams of your choice.

Then, give your comments with at least ½ a page long based on the charts/diagrams above.

2. Select any one quantitative data of your survey. From your quantitative data,
(a) Construct a stem and leaf display.
(b) Construct a boxplot. List the five number summary (minimum, first quartile, median, third quartile, maximum).
(c) Based on the measures of central tendency, describe the center and the shape of your data set.
(d) Describe the spread/dispersion of your data set. Comment on your answer.
(e) Based on boxplot in (b), do your data contain outlier? Justify your answer.
(f) Construct a frequency table for your data set. State clearly the range and intervals (exclusive) you are using.
(g) Based on the frequency table above, construct a histogram and a polygon.
(h) Based on the histogram, what is the mode of your data set?
(i) Briefly give your comment to summarize your data set based on any calculations or any charts/diagrams that you have done above with at least.

3. Explain the applications of statistics in your own field (Business Administration/Accounting) in at least 1 page long. Please cite the books, journals or websites that you have gained the information as references.

Reference no: EM1381291

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