STA641 Assignment 3 Fall 2021 – Assignments – Solution VU
STA641 Assignment 3 Fall 2021 solution idea:
Question:1
The Heights (cm) were measured for 20 people of different ages. A researcher is interested to know the following information of the data.
 Mean
 Range
 Standard deviation
 Skewness
 Kurtosis
Answer:
DESCRIPTIVES VARIABLES=Respondents/STATISTICS=MEAN STDDEV RANGE KURTOSIS SKEWNESS.
Descriptive Statistics  
 N  Range  Mean  Std. Deviation  Skewness  Kurtosis  
Statistic  Statistic  Statistic  Statistic  Statistic  Std. Error  Statistic  Std. Error  
Respondents  20  19  10.50  5.916  .000  .512  1.200  .992 
Valid N (listwise)  20 







DESCRIPTIVES VARIABLES=Heightscm/STATISTICS=MEAN STDDEV RANGE KURTOSIS SKEWNESS.
Descriptive Statistics  
 N  Range  Mean  Std. Deviation  Skewness  Kurtosis  
Statistic  Statistic  Statistic  Statistic  Statistic  Std. Error  Statistic  Std. Error  
Heights (cm)  20  110  135.30  23.908  2.486  .512  8.197  .992 
Valid N (listwise)  20 







DESCRIPTIVES VARIABLES=Age/STATISTICS=MEAN STDDEV RANGE KURTOSIS SKEWNESS.
Descriptive Statistics  
 N  Range  Mean  Std. Deviation  Skewness  Kurtosis  
Statistic  Statistic  Statistic  Statistic  Statistic  Std. Error  Statistic  Std. Error  
Age  20  48  38.95  15.384  .114  .512  1.432  .992 
Valid N (listwise)  20 







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