Question: 26. For the data in the following sample: 1, 4, 3, 6, 2, 7, 18, 3, 7, 2, 4, 3 a. Sketch a frequency distribution

26. For the data in the following sample: 1, 4, 3, 6, 2, 7, 18, 3, 7, 2, 4, 3

a. Sketch a frequency distribution histogram.

b. Compute the mean and standard deviation.

c. Find the median and the semi-interquartile range.

d. Which measures of central tendency and variability provide a better description of the sample? Explain your answer.

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