Statistics in Research - Introduction, Types, Variables, Frequency Distribution, Skewness, Kurtosis

Dr. Manishika Jain in this video explains the frequency distribution
30 Students and Stress rating of all
The 30 students’ scores (their ratings on the scale) are: 8, 7, 4, 10, 8, 6, 8, 9, 9, 7, 3, 7, 6, 5, 0, 9, 10, 7, 7, 3, 6, 7, 5, 2, 1, 6, 7, 10, 8, 8.
frequency table because it shows how frequently (how many times) each score was used (mark from lowest to highest values, mark scores, from lowest to highest) - makes it easy to see the pattern in a large group of scores
A frequency table that uses intervals is called a grouped frequency table. – information more directly understandable (inclusive series and exclusive series)
Histogram: barlike graph of a frequency distribution in which the values are plotted along the horizontal axis and the height of each bar is the frequency of that value; the bars are usually placed next to each other without spaces, giving the appearance of a city skyline


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Statistics @0:07
SPSS (Statistical Package for the Social Sciences)@1:47
Types of Statistics @2:19
Descriptive Statistics @2:33
Interpreting Statistics @2:52
Variable, Value and Score @3:33
Level of Measurement @6:37
Equal – Interval Variable @6:50
Ratio Scale @7:25
Rank – Order Variable @8:54
Nominal Variable @9:14
Types of Variable @10:05
Discrete Variable @10:27
Continuous Variable @11:02
Discrete Variable & Continuous Variable @12:26
Frequency Table @13:08
Histogram @15:28
Grouped Frequency Table @16:26
India: Estimated Total Population from 2014 to 2024 (In Millions) @17:37
Unimodal, Bimodal and Multimodal @18:23
Types of Distribution @20:03
Symmetrical Distribution @20:11
Skewed Distribution @20:41
Floor Effect @22:56
Ceiling Effect @23:33
Kurtosis @24:02
Misleading Graphs @24:46
#Skewed #Histogram #Discrete #Measurement #Predictions #Inferential #Descriptive #Interpreting #Taxation #Misleading #Manishika #Examrace #examrace #upsc #ugcnet