Quantitative Reasoning and Analysis Confidence Intervals

  Answer

Confidence Intervals

RSCH 8210/RSCH 7210/RSCH 6210: Quantitative Reasoning and Analysis

Walden University

Hours Watching TV per Day

Valid1669
Missing869
  
Mean2.98
Median2.00
Mode2
Standard Deviation2.587
Skewness3.142
Std. Error of Skewness0.06
Kurtosis17.573
Std. Error of Kurtosis0.12
Range24
Minimum0
Maximum24
StatisticStd. Error
  
HOURS PER DAY WATCHING TVMean2.98.063
 95% Confidence Interval for MeanLower Bound2.86 
  Upper Bound3.11 
 5% Trimmed Mean2.70 
 Median2.00 
 Variance6.695 
 Std. Deviation2.587 
 Minimum0 
 Maximum24 
 Range24 
 Interquartile Range3 
 Skewness3.142.060
 Kurtosis17.573.120

How many hours per day are used watching TV. Confidence interval shows 95 or 95% out of 100 people had responded for this study. There are many hours of TV watched per day and the top 3 from the study are 1 hour, 2 hours, and 3 hours. With 2 hours being the top average from study.

References:

Laureate Education (Producer). (2016). Visual displays of data [Video file]. Baltimore, MD: Author.

Wagner, W. E. (2016). Using IBM® SPSS® statistics for research methods and social science statistics (6th ed.). Thousand Oaks, CA: Sage Publications.




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