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t statistic

Z-statistics vs. T-statistics
Z-statistics vs. T-statistics
 
Uploaded: November 30, 1999 at 12:00 am
Author: khanacademy
 
Length: 06:39
Rating: 4.8911567
Views: 88138
 
Tags: Z-statistics  vs.  T-statistics  t-distribution  
 
T Stat and the p-Value
The t Statistic leads to the p-Value that we use to determine if there is a difference or not when we test two averages. This...
 
Uploaded: November 30, 1999 at 12:00 am
Author: educatevirtually
 
Length: 03:55
Rating: 4.74359
Views: 35875
 
Tags: t test  t statistic  paired t test  2 sample t test  p value  p-value  hypothesis test  hypothesis testing  educatevirtually  educate virtually  probability  statistics  
 
T-Statistic Confidence Interval
T-Statistic Confidence Interval (for small sample sizes)
 
Uploaded: November 30, 1999 at 12:00 am
Author: khanacademy
 
Length: 11:47
Rating: 4.8588233
Views: 50008
 
Tags: T-Statistic  Confidence  Interval  (for  small  sample  sizes)  
 
Hypothesis test t-stat.mov
This video is an application to hypothesis testing in statistics. we discuss one tailed versus two tailed test. z or t statistics and the ti-83...
 
Uploaded: November 30, 1999 at 12:00 am
Author: Mathbyfives
 
Length: 10:04
Rating: 4.5897436
Views: 11446
 
Tags: Statistics  hypothesis  test  value  mean  means  null  alternative  ives  fives  math  stat  fun  teacher  question  answer  help  standard deviation  math by fives  unknown  two  tailed  one  normal  statistic  homework  conclusion  score  critical  approach  hot  
 
the t statistic
in psychological statistics the t statistic is used if you don't know the standard deviation
 
Uploaded: November 30, 1999 at 12:00 am
Author: SEASOFCONFUSION
 
Length: 06:32
Rating: 4.133333
Views: 20358
 
Tags: z  scores  t  statistic  
 
How to calculate t statistics test between the means of related groups (dependent means)
tutorial on t statistics between the means of related groups, hypothesis testing, dependent means, degrees of freedom and t values. Video includes step by step...
 
Uploaded: November 30, 1999 at 12:00 am
Author: statisticsfun
 
Length: 11:10
Rating: 5.0
Views: 2243
 
Tags: t statistics  student t statistic  degrees of freedom  paired groups  differences between groups  dependent means  
 
How to calculate t distributions
tutorial on the introduction of the t distribution and how it compares to the z score. Also includes some discussion on the normal distribution and...
 
Uploaded: November 30, 1999 at 12:00 am
Author: statisticsfun
 
Length: 05:47
Rating: 4.962963
Views: 19818
 
Tags: t distribution  z score  hypothesis testing  t statistics  normal distribution  statistics  GSCE  GCSE  revision  
 
Statistics - 6 - Hypothesis Testing - 8 - Calculating the Test Statistic
This discussion examines the methodology for determining a test statistic using the infamous E/SE.
 
Uploaded: November 30, 1999 at 12:00 am
Author: TAMUCDrDawg
 
Length: 05:31
Rating: 4.076923
Views: 6905
 
Tags: statistics  test  statistic  hypothesis  testing  large  small  sample  
 
Student's t-Test
Student's t-test in theory and practice.
 
Uploaded: November 30, 1999 at 12:00 am
Author: kbower50
 
Length: 03:58
Rating: 4.301587
Views: 36012
 
Tags: t-test  statistics  student's  education  average  test  
 
Finding P-value from Test Statistic (t-distribution)
How to find the P-value when given a test statistic in a t-distribution. This is for when testing claims about a mean, in the case...
 
Uploaded: November 30, 1999 at 12:00 am
Author: aeronives
 
Length: 09:43
Rating: 5.0
Views: 279
 
Tags: stats  statistics  testing claims  hypothesis test  p-value  mean  tutorial  math  
 


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