I have answered this sample sheet but I just want to make sure my answers are right. Can you show me your answers? Thank you!1. Exploratory Data Analysis refers to A. a set of procedures for producing descriptive and graphical summaries of the data.B. a set of summaries for producing descriptive and graphical procedures of the data.C. a set of procedures for producing descriptive and written summaries of the data.D. a set of procedures for producing descriptive and graphical summaries of the data. 2. Which of the following choices are referred to as categorical data?A. nominal and intervalB. nominal and ordinalC. ordinal and intervalD. interval and ratio 3. Which of the following choices are referred to as continuous data?A. ordinal and ratioB. nominal and ratioC. ordinal and intervalD. interval and ratio 4. Which of the following choices is NOT a property of an ordinal data?A. represent discrete unitsB. values are inherently orderedC. has absolute zeroD. none among the given choices 5. Which of the following choices is NOT a property of an interval data?A. represent discrete unitsB. values are inherently orderedC. distance between units is the sameD. has absolute zero 6. Which of the following choices is NOT a property of a ratio data?A. values are inherently orderedB. distance between units is the sameC. has absolute zeroD. none among the choices given 7. Which of the following describes central tendency?A. MeanB. MedianC. ModeD. All of the choices given 8. Which of the following best illustrate nominal data?A. histogramB. bar chartC. box plotD. scatter plot 9. Which of the following best illustrate continuous unimodal data?A. histogramB. bar chartC. box plotD. scatter plot 10. Which formula describes the range?A. Minimum value – Maximum valueB. Maximum value – Minimum valueC. Maximum value – MeanD. Maximum value – Median 11. Which formula describes the interquartile range?A. Q4 – Q1B. Q4 - Q2C. Q3 - Q2D. Q3 - Q1 12. In a box plot, what does the horizontal line inside the box represent?A. First QuartileB. Second QuartileC. Third QuartileD. Fourth Quartile 13. In a box plot, what does the box represent?A. RangeB. Standard DeviationC. Interquartile RangeD. Variance 14. Which of the following is unlike the other choices?A. MedianB. 50th percentileC. MeanD. 2nd Quartile 15. Given an unordered data set {1,5,3,6,8,9,4}. What is the median?A. 3B. 4C. 5D. 6

Question

I have answered this sample sheet but I just want to make sure my answers are right. Can you show me your answers? Thank you!1. Exploratory Data Analysis refers to A. a set of procedures for producing descriptive and graphical summaries of the data.B. a set of summaries for producing descriptive and graphical procedures of the data.C. a set of procedures for producing descriptive and written summaries of the data.D. a set of procedures for producing descriptive and graphical summaries of the data. 2. Which of the following choices are referred to as categorical data?A. nominal and intervalB. nominal and ordinalC. ordinal and intervalD. interval and ratio 3. Which of the following choices are referred to as continuous data?A. ordinal and ratioB. nominal and ratioC. ordinal and intervalD. interval and ratio 4. Which of the following choices is NOT a property of an ordinal data?A. represent discrete unitsB. values are inherently orderedC. has absolute zeroD. none among the given choices  5. Which of the following choices is NOT a property of an interval data?A. represent discrete unitsB. values are inherently orderedC. distance between units is the sameD. has absolute zero 6. Which of the following choices is NOT a property of a ratio data?A. values are inherently orderedB. distance between units is the sameC. has absolute zeroD. none among the choices given 7. Which of the following describes central tendency?A. MeanB. MedianC. ModeD. All of the choices given 8. Which of the following best illustrate nominal data?A. histogramB. bar chartC. box plotD. scatter plot 9. Which of the following best illustrate continuous unimodal data?A. histogramB. bar chartC. box plotD. scatter plot 10. Which formula describes the range?A. Minimum value – Maximum valueB. Maximum value – Minimum valueC. Maximum value – MeanD. Maximum value – Median 11. Which formula describes the interquartile range?A. Q4 – Q1B. Q4 - Q2C. Q3 - Q2D. Q3 - Q1 12. In a box plot, what does the horizontal line inside the box represent?A. First QuartileB. Second QuartileC. Third QuartileD. Fourth Quartile 13. In a box plot, what does the box represent?A. RangeB. Standard DeviationC. Interquartile RangeD. Variance 14. Which of the following is unlike the other choices?A. MedianB. 50th percentileC. MeanD. 2nd Quartile 15. Given an unordered data set {1,5,3,6,8,9,4}. What is the median?A. 3B. 4C. 5D. 6

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