Introduction to methods of analyzing data:
Any collection of information in the form of giving the required information is called data. Methods of analyzing data are used to compare the collection of data. Data analysis method Graphs mostly help to analysis the various types of database. For example methods are statistics, bar graphs, histogram graphs, pie charts, and line graphs are used to easily analysis the data. In this article, we are going to see about methods of analyzing data.
Example Problem for Methods of Analyzing Data:
1. Solve the statistics data analyzing using the given data set, find the mean, mode, median, and range of the given data set.
59, 57, 56, 59, 54, 55, and 66
Solution:
Rearrange the data set for ascending order.
54, 55, 56, 57, 59, 59, 66
Mean:
Mean is the sum of data divided by the number of data in the given data set.
Mean = (sum of data)/ (number of data)
Mean = `406/7`
= 58
Mode:
Mode is the most common value in given data set.
Most common value is 59.
Therefore, mode is 59.
Median:
Median is a middle number else we have two middle value means; we find the average of their two values is median. We find it can be arranged in ascending order.
Median:
In this problem we have a middle number.
Therefore, Median is the middle number 57.
Range:
Range is difference between greatest and least values in the given data set.
Range = maximum value – minimum value
= 66 - 54.
Range = 12.
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More Example Problem for Methods of Analyzing Data:
1. Solve and create a bar chart for data analyzing using the given data set, worker name with their salary, given below.
Worker name
Salary in dollar($)
Aldo
4500
Dillan
6000
Joan
5500
Philip
7000
Alec
5000
Steps to draw bar charts and learn examples
Step 1:
First, we need to take a paper and draw the horizontal line and vertical line. In bar chart, horizontal line called as x-axis and another line that vertical line called as y-axis.
Step 2:
The horizontal axis mention the information that ‘worker name’ and in the vertical axis, we take the other information namely ‘salary in dollar ($)’.
Bar chart:
The above bar graph analyzed the given data set that which one is high range and low range. This is the needed bar chart for given data set.
Any collection of information in the form of giving the required information is called data. Methods of analyzing data are used to compare the collection of data. Data analysis method Graphs mostly help to analysis the various types of database. For example methods are statistics, bar graphs, histogram graphs, pie charts, and line graphs are used to easily analysis the data. In this article, we are going to see about methods of analyzing data.
Example Problem for Methods of Analyzing Data:
1. Solve the statistics data analyzing using the given data set, find the mean, mode, median, and range of the given data set.
59, 57, 56, 59, 54, 55, and 66
Solution:
Rearrange the data set for ascending order.
54, 55, 56, 57, 59, 59, 66
Mean:
Mean is the sum of data divided by the number of data in the given data set.
Mean = (sum of data)/ (number of data)
Mean = `406/7`
= 58
Mode:
Mode is the most common value in given data set.
Most common value is 59.
Therefore, mode is 59.
Median:
Median is a middle number else we have two middle value means; we find the average of their two values is median. We find it can be arranged in ascending order.
Median:
In this problem we have a middle number.
Therefore, Median is the middle number 57.
Range:
Range is difference between greatest and least values in the given data set.
Range = maximum value – minimum value
= 66 - 54.
Range = 12.
Please express your views of this topic descriptive statistics definition by commenting on blog.
More Example Problem for Methods of Analyzing Data:
1. Solve and create a bar chart for data analyzing using the given data set, worker name with their salary, given below.
Worker name
Salary in dollar($)
Aldo
4500
Dillan
6000
Joan
5500
Philip
7000
Alec
5000
Steps to draw bar charts and learn examples
Step 1:
First, we need to take a paper and draw the horizontal line and vertical line. In bar chart, horizontal line called as x-axis and another line that vertical line called as y-axis.
Step 2:
The horizontal axis mention the information that ‘worker name’ and in the vertical axis, we take the other information namely ‘salary in dollar ($)’.
Bar chart:
The above bar graph analyzed the given data set that which one is high range and low range. This is the needed bar chart for given data set.
