# Project #41703 - Complete project

Table 1:  Sorted Set of Random Data.

 Obs. Data points Obs. Data points Obs. Data points Obs. Data points 1 32 11 27 21 11 31 5 2 21 12 22 22 67 32 43 3 74 13 72 23 31 33 14 4 32 14 44 24 71 34 4 5 65 15 39 25 9 35 68 6 62 16 1 26 44 36 61 7 26 17 3 27 14 37 5 8 72 18 15 28 8 38 47 9 10 19 70 29 12 39 51 10 32 20 61 30 17 40 66

Obs. – Observation

2. Use technology to find the mean, median, standard deviation, and variance. Also determine the range and sample size. Put these values into a table with the proper symbol or term in the left column and the value of the statistic in the right column. The statistics should be rounded properly. Label this “Table 2: Important Statistics.”

Table 2:  Important Statistics.

 Statistic Value Mean (µ) Median (Md) Mode (Mo) Standard deviation() Variance () Range (R) Skew (SK) Sample size (n)

3. Find the minimum and maximum usual values (mean – 2SD, mean + 2SD) and put them in a table. Put the proper symbols in the left column and the value of the statistic in the right column. Label this “Table 3: Minimum and Maximum Usual Values.”

Table 3: Minimum and Maximum Usual Values.

 Statistic Value Minimum value (X1) Maximum value (Xn)

4. Using 5 to 10 class intervals, organize the data as a frequency distribution in a table. The intervals of the frequency distribution should be rounded to match the data. Label this “Table 4: Frequency Distribution.”

Table 4:  Frequency Distribution.

 Classes Frequency (F) LL UL

5. Use Excel (or similar software) to construct a frequency histogram to illustrate the data. Give the axes the proper titles. Label this “Graph 1: Histogram.”

 Subject Mathematics Due By (Pacific Time) 10/1/2014 12 pm
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