Discuss how you would construct a Percentile Graph. Donot actually construct the graph. Briefly outline the steps youwould follow to create the graph. (4 Marks)
10. The ages of bowlers at Kartye’s Lanes last Saturdayfrom 8-9pm were as follows: 21 15 19 29 16 19 23 23 1239
2215 19 37 49 46 19 22 15 10
a. Determine the median. (3 Marks)
b. Determine the mode. (1 Mark)
c. Calculate the Interquartile Range. (5Marks)
d. Are there any outliers in this data? If so, whichones? (3 Marks)
e. Construct a box and whisker plot of this data. (3Marks)
f. Compute the sample mean value of the data. (2Marks)
21 9. Consider the following data: Class Interval 90 to under 105 105 to under 120 120 to under 135 135 to under 150 150 to under 165 3 a. Determine the median. (3 Marks) | b. Determine the mode. (1 Mark) Frequency 24 62 72 26 12 165 to under 180 4 Discuss how you would construct a Percentile Graph. Do not actually construct the graph. Briefly outline the steps you would follow to create the graph. (4 Marks) 10. The ages of bowlers at Kartye's Lanes last Saturday from 8-9pm were as follows: 21 15 19 29 16 19 23 23 12 39 22 15 19 37 49 46 19 22 15 10 c. Calculate the Interquartile Range. (5 Marks) d. Are there any outliers in this data? If so, which ones? (3 Marks) e. Construct a box and whisker plot of this data. (3 Marks) f. Compute the sample mean value of the data. (2 Marks) g. Calculate the standard deviation and variance of the data. (4 Marks)
Discuss how you would construct a Percentile Graph. Do not actually construct the graph. Briefly outline the steps you w
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