Prepare Frequency Distribution And Calculate Mean And Standard Deviation


The set of data given below is provided for your consideration. Given this data:
   1. Prepare a Frequency Distribution Table for each set of numbers ("A” and "B”)
   2. Prepare a Histogram showing the distribution of each set of numbers. ("A” and "B”).
   3. Determine the mean and standard deviation of each set of numbers.
   4. Calculate the "z scores” for each number in each set of numbers.
   5. Determine the probability that "A” will be greater than 65.
   6. Determine the probability that "B” will be greater than 65.

“A” Data Point “B”
48.68 1 62.32
50.60 2 67.83
49.14 3 63.94
48.90 4 69.13
48.15 5 69.71
49.10 6 71.92
49.94 7 75.12
47.85 8 73.89
48.81 9 76.89
50.95 10 77.80



The question belongs to Statistics and it discusses about preparing frequency distribution tables for the data given and calculation of mean and standard deviation along with probability of the given data sets.

Total Word Count 415


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