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Siliveru Anil Kumar
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#Educational Updates
#🏆పోటీ పరీక్షల స్పెషల్
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#💼TSPSC/ APPSC ప్రత్యేకం
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![Educational Updates - Statistics] Part 1: mean, median and mode Concept of Statistics Statistics is the branch of mathematics that dedls with the collection, organization and interpretation of data. Mean (Average) Mean is the average value of a set of numbers: (Sum of observations) / (Number of observations) Formula: Mean Example Data: 2, 4, 6, 8 Step find 2 + 4 + 6 + ৪ = 20 1: sum Step 2: number of values Mean = २० Step 3: cqlculqte 5 mean = Median Median is the middle value of the ordered data. Median = 5 1,3, 5,7, 9 Example data: Median Mode Mode is the value that appears most frequently in @ dataset Mode = 3 2, 3, 3, 5, 7 Example:| 2 Mode Highest frequency > 3 5 Common mistqkes confusing mean and median finding median not arranging data before miscounting frequency for mode Arrange data before median middle value, Mode = most frequent value Mean = average, Median] EduSphere Academy Page 1 Statistics] Part 1: mean, median and mode Concept of Statistics Statistics is the branch of mathematics that dedls with the collection, organization and interpretation of data. Mean (Average) Mean is the average value of a set of numbers: (Sum of observations) / (Number of observations) Formula: Mean Example Data: 2, 4, 6, 8 Step find 2 + 4 + 6 + ৪ = 20 1: sum Step 2: number of values Mean = २० Step 3: cqlculqte 5 mean = Median Median is the middle value of the ordered data. Median = 5 1,3, 5,7, 9 Example data: Median Mode Mode is the value that appears most frequently in @ dataset Mode = 3 2, 3, 3, 5, 7 Example:| 2 Mode Highest frequency > 3 5 Common mistqkes confusing mean and median finding median not arranging data before miscounting frequency for mode Arrange data before median middle value, Mode = most frequent value Mean = average, Median] EduSphere Academy Page 1 - ShareChat](https://cdn4.sharechat.com/bd5223f_s1w/compressed_gm_40_img_733507_1f715d3a_1773682732113_sc.jpg?tenant=sc&referrer=pwa-sharechat-service&f=113_sc.jpg "Educational Updates - Statistics] Part 1: mean, median and mode Concept of Statistics Statistics is the branch of mathematics that dedls with the collection, organization and interpretation of data. Mean (Average) Mean is the average value of a set of numbers: (Sum of observations) / (Number of observations) Formula: Mean Example Data: 2, 4, 6, 8 Step find 2 + 4 + 6 + ৪ = 20 1: sum Step 2: number of values Mean = २० Step 3: cqlculqte 5 mean = Median Median is the middle value of the ordered data. Median = 5 1,3, 5,7, 9 Example data: Median Mode Mode is the value that appears most frequently in @ dataset Mode = 3 2, 3, 3, 5, 7 Example:| 2 Mode Highest frequency > 3 5 Common mistqkes confusing mean and median finding median not arranging data before miscounting frequency for mode Arrange data before median middle value, Mode = most frequent value Mean = average, Median] EduSphere Academy Page 1 Statistics] Part 1: mean, median and mode Concept of Statistics Statistics is the branch of mathematics that dedls with the collection, organization and interpretation of data. Mean (Average) Mean is the average value of a set of numbers: (Sum of observations) / (Number of observations) Formula: Mean Example Data: 2, 4, 6, 8 Step find 2 + 4 + 6 + ৪ = 20 1: sum Step 2: number of values Mean = २० Step 3: cqlculqte 5 mean = Median Median is the middle value of the ordered data. Median = 5 1,3, 5,7, 9 Example data: Median Mode Mode is the value that appears most frequently in @ dataset Mode = 3 2, 3, 3, 5, 7 Example:| 2 Mode Highest frequency > 3 5 Common mistqkes confusing mean and median finding median not arranging data before miscounting frequency for mode Arrange data before median middle value, Mode = most frequent value Mean = average, Median] EduSphere Academy Page 1 - ShareChat")