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Practice Of Statistics Tutorial

Introduction to practice of statistics tutorial:

Practice of statistics tutorial is the learning about the mean, mode, median and also the range. The practice of statistics tutorial is the term of the design of the survey and also the experiments. Practice of statistics tutorial is the process that the tutor explains the procedure in the online by the step by step procedure for the mathematical all problems. Practice of statistics tutorial refers the quantities find for the data. Practice of statistics tutorial includes the collection, analysis and also the interpretation. 


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Examples for the practice of statistics tutorial:


Example 1 to the practice of statistics tutorial:   

Estimate the mean, mode and the median for the data 6614, 6616, 6611, 6616, 6613.

Solution:

The given set of data is 6614, 6616, 6611, 6616, 6613.

The formula used to predict mean = `(r1+r2+r3+. . . . . .+r x)/x`     

Step 1: Mean = `(6614+6616+6611+6616+6613)/5`

Step 2: Mean = `34070/5`

Step 3: Mean = 6614    

Step 4: 6611, 6613, 6614, 6616, 6616. (Given set of data arranged in the ascending order)  

Step 5: Median = 6614

Step 6: Mode = 6616 (Frequently placed data in the set of data) 

Themean value for the set of data 6614, 6616, 6611, 6616, 6613 is 6614. The median for the given set of data is 6614 and mode is 6616. 

 Example 2 to the practice of statistics tutorial:  

Compute the mean, mode and median for the data 5039, 5034, 5035, 5034, 5037.

Solution: 

The given set of data is 5039, 5034, 5035, 5034, 5037. 

The formula used to predict mean =` (r1+r2+r3+. . . . . .+rx)/x`

Step 1: Mean = `(5039+5034+5035+5034+5037)/5`

Step 2: Mean = `25179/5`

Step 3: Mean = 5035.8

Step 4: 5034, 5034, 5035, 5037, 5039. (Given set of data arranged in the ascending order) 

Step 5: Median = 5035

Step 6: Mode = 5034 (Frequently placed data in the set of data)

Themean value for the set of data 5039, 5034, 5035, 5034, 5037 is 5035.8. The median for the given set of data is 5035 and the mode is 5034. 

Example 3 to the practice of statistics tutorial:    

Calculate the mean, mode and median for the given set of data 2595, 2599, 2593, 2597, 2593, 2592. 

Solution:   

The given set of data is 2595, 2599, 2593, 2597, 2593, 2592.  

The formula used to predict mean =` (r1+r2+r3+. . . . . .+r x)/x`

Step 1: Mean =` (2595+2599+2593+2597+2593+2592)/6`

Step 2: Mean = `15569/6`

Step 3: Mean = 2594.8

Step 4: 2592, 2593, 2593, 2595, 2597, 2599. (Given set of data arranged in the ascending order) 

Step 5: Median = `(2593+2595)/2` = 2544

Step 6: Mode = 2593 (Frequently placed data in the set of data)

The mean for the set of data 2595, 2599, 2593, 2597, 2593, 2592 is 2594.8. The median for the given set of data is 2594 and the mode is 2593.


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Practice problem for the practice of statistics tutorial:


  • Evaluate the mean, mode and median for the set of data 4121, 4126, 4123, 4125, 4126. 

Answer: mean = 4124.2, median = 4125, mode = 4126.

  • Resolve the mean, mode and median for the data 2259, 2254, 2250, 2255, 2258, 2253, 2257, 2253.

Answer: mean = 2254.875, median = 2254.5, mode = 2253.