**Introduction to learning dictionary of statistics:**

Statistics is the branch of distinct mathematical science. Statistical means that the learning about the mean, mode, median and also range. The statistics are the process of the design of the survey and also the experiments. Statistics has the measure find for the data. Statistics include the collection, analysis and also the interpretation. Statistics is used to decide the population analysis. Statistics provides the collection, analysis of the data.

Terms used in the learning dictionary of statistics:

The terms used in the statistics are mean, mode and also the median.

**Mean:**

Mean is the process of finding the average for the given set of data.

**Mode:**

Mode provides the data that are often occurred in the given set of data.

**Median:**

Median is the intermediate data that are places in the given set of data.

**Example 1 to the** **learning dictionary of statistics****: **

Predict the mean, mode and the median for the data 7014, 7016, 7011, 7016, 7013.

**Solution:**

The given data is 7014, 7016, 7011, 7016, 7013.

The formula used to calculate mean = `(d1+d2+d3+. . . . . .+d x)/x`

Step 1: Mean =` (7014+7016+7011+7016+7013)/5`

Step 2: Mean = `35070/5`

Step 3: Mean = 7014

Step 4: 7011, 7013, 7014, 7016, 7016. (Ascending order)

Step 5: Median = 7014

Step 6: Mode = 7016 (Repeated data in the given set of data)

The mean value for the data 7014, 7016, 7011, 7016, 7013 is 7014. The median for the given data is 7014 and mode is 7016.

**Example 2 to the** **learning dictionary of statistics****: **

Compute the mean, mode and median for the data 7399, 7394, 7395, 7394, 7397.

**Solution: **

The given data is 7399, 7394, 7395, 7394, 7397.

The formula used to calculate mean =` (d1+d2+d3+. . . . . .+d x)/x`

Step 1: Mean =` (7399+7394+7395+7394+7397)/5`

Step 2: Mean =` 36979/5`

Step 3: Mean = 7395.8

Step 4: 7394, 7394, 7395, 7397, 7399. (Ascending order)

Step 5: Median = 7395

Step 6: Mode = 7394 (Repeated data in the given set of data)

The mean value for the data 7399, 7394, 7395, 7394, 7397 is 7395.8. The median for the given data is 7395 and the mode is 7394.

**Example 3 to the** **learning dictionary of statistics****: **

Resolve the mean, mode and median for the given data 7185, 7189, 7183, 7187, 7183, 7182.

**Solution: **

The given data is 7185, 7189, 7183, 7187, 7183, 7182.

The formula used to calculate mean =` (d1+d2+d3+. . . . . .+d x)/x`

Step 1: Mean =` (7185+7189+7183+78187+7183+7182)/6`

Step 2: Mean = `114109/6`

Step 3: Mean = 7184.8

Step 4: 7182, 7183, 7183, 7185, 7187, 7189. (Ascending order)

Step 5: Median = `(7183+7185)/2` = 7184

Step 6: Mode = 7183 (Repeated data in the given set of data)

The mean for the given data 7185, 7189, 7183, 7187, 7183, 7182 is 7184.8. The median for the given data is 7184 and the mode is 7183.