STA641 Assignment 3 Fall 2023 – Assignments – Solution VU

STA641 Assignment 3 Fall 2023 – Assignments – Solution VU

STA641 Assignment 3 Fall 2023 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.

  1. Mean
  2. Range
  3. Standard deviation
  4. Skewness
  5. 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 24.908 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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