Inferential Statistics: Z-Score, Sample, Population, Normal Curve, Probability скачать в хорошем качестве

Inferential Statistics: Z-Score, Sample, Population, Normal Curve, Probability

Dr. Manishika Jain in this lecture explains Inferential Statistics: Z-Score, Sample, Population, Normal Curve, Probability Particular score fitting in overall group of scores how much it is above or below the average I am good at maths (1 means not at all , 8 means very good) – mean is 4 and SD is 2. If I rate myself 8 it means it is 8-4=4. It is more than SD by 2. The mean of any distribution of Z scores is always 0. Sum of positive and negative scores is zero Standard Deviation of Z Score distribution is 1 If a distribution of raw scores is positively skewed, the distribution of Z scores will also be positively skewed. Complete Online Intensive Learning Course - https://www.doorsteptutor.com/Exams/U... Postal Course - https://www.examrace.com/NTA-UGC-NET/... Mock papers - https://www.doorsteptutor.com/Exams/U... Practice questions - https://www.doorsteptutor.com/Exams/U... NET Paper 1 Playlist -    • NTA UGC NET JRF Exam - Paper 1 (UGC)   Refer - https://www.doorsteptutor.com/Exams/UGC/ Exam Preparation - https://www.doorsteptutor.com/Exams/ More interesting topics subscribe at TestPrep:    / testprep   NCERT, Yojana, Kurukshetra, Down to Earth, Science, Social Studies and More interesting topics subscribe at ExamraceHindi:    / examracehindi   For kids videos subscribe to FunProf:    / funprof   Websites https://www.examrace.com https://www.doorsteptutor.com https://www.flexiprep.com https://www.examtestprep.com https://www.jobduniya.com Descriptive Statistics @0:09 Inferential Statistics @0:18 Z Score @1:45 Standard Deviations @4:36 Z Score & Raw Score @5:53 Deviation Score @7:11 Z Score Facts @7:29 Standard Score @8:42 Normal Curve @9:28 IQ Value @12:33 Example @13:30 Sample & Population @16:13 General Population @17:44 Process of Sampling @17:52 Haphazard Sampling @19:17 Random Sampling @19:30 Sampling @20:58 Population Parameter & Sample Statistic @21:24 Probability @23:08 Outcome @23:27 Expected Relative Frequency @23:40 Long Run Relative - Frequency @25:21 Subjective Interpretation of Probability @25:44 Range of Probability @26:53 Mutually Exclusive Outcomes @29:56 Addition Rules of Probability @30:14 Multiplication Rules of Probability @30:34 Conditional Rules of Probability @31:21 #Parameter #Haphazard #Probability #Curve #Measurement #Skewed #Standard #Inferential #Tendency #Population #Manishika #Examrace #examrace #upsc #ugcnet