Consider the data set below. 65 68 58 57 71 61 60 67 66 72 60 62...

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Basic Math

  1. Consider the data set below.

65 68 58 57 71 61 60 67 66 72

60 62 54 57 61 54 55 58 61 55

64 66 56 61 51 83 57 55 58 59

61 55 66 55 58 52 75 67 64 56

55 58 50 62 63 67 57 54 55 63

a.      Find the mean, median and mode.

b.      Find the range, variance, and standard deviation.

c.             Find the lower quartile, upper quartile, and inter-quartilerange

2- For the same data set as Problem 1, are there outliers in thedata? Justify your conclusion using;

  1. Box plot. Use +1.5*interquartile range, (Lower inner fence andUpper inner fence)
  2. Empirical rule method.

Answer & Explanation Solved by verified expert
4.3 Ratings (828 Votes)
RCodexc6568585771616067667260625457615455586155646656615183575558596155665558527567645655585062636757545563summaryxOUTPUT summaryxMin 1st Qu Median Mean 3rd Qu Max5000 5525 5950 6050 6400 8300a Mean 6050    See Answer
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