2.descriptive stats

Question 1

1- descriptive stats

Answer 1

get single number of SPSS like mode medium mean and SD

Question 2

how you do this in SPSS

Answer 2

analyze, descriptive stats, descriptives - select variavles to analyze and ok

leads to output file showing descriptive stats

Question 3

2- frequency

Answer 3

how many missing var

Question 4

frequency table

Answer 4

valid percent=when missing data is excluded= use if no missing data
percent values= missing data

Question 5

look at mean to

Answer 5

assume representative data
if mean is same do sensible descriptive stats

Question 6

spss analyse mean

Answer 6

analaysze, compare means, mean

Question 7

3-nromal distribution

Answer 7

graph, histograons- varibale into variable box ok