First Assignment Top Notch High Class Fancy Pants Feedback.
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Transcript of First Assignment Top Notch High Class Fancy Pants Feedback.
KNR 445Statistics
Ass. 1 FdbkSlide 5
Transform - recode
Select the region
variable
Give the new variable a
name
Slide the variable
over
Then select “old and new
values”
KNR 445Statistics
Ass. 1 FdbkSlide 6
Transform - recode
Choose a range of values of region...
...assign them to a value of region 2...
...and add...
KNR 445Statistics
Ass. 1 FdbkSlide 7
Transform - recode
Repeat for other values, then
click “continue”
KNR 445Statistics
Ass. 1 FdbkSlide 9
Select cases
Now use select cases to derive the “mean” for all
those with cho=4
KNR 445Statistics
Ass. 1 FdbkSlide 10
Select cases
There are a few options. Here an “if...then” is the
best
KNR 445Statistics
Ass. 1 FdbkSlide 11
Select cases
Slide the variable over,
type in the condition to be
met, & hit “continue”
KNR 445Statistics
Ass. 1 FdbkSlide 12
Select cases
...the condition appears in the select cases
dialogue box...
KNR 445Statistics
Ass. 1 FdbkSlide 13
Using select cases...descriptives
...and you can see the cases that are unselected have a
hash through them
There are lots of ways of getting means...here’s
one
KNR 445Statistics
Ass. 1 FdbkSlide 14
Using “descriptives” procedure
Slide the variable over...
...and choose “options” to specify
exactly what you want
KNR 445Statistics
Ass. 1 FdbkSlide 15
And now we have some output
Use the insert title
bit. You can use
insert text as well, for lower level heading/te
xt
KNR 445Statistics
Ass. 1 FdbkSlide 18
Computing a new variable
Slide the variables over, with the appropriate operation typed in
(here a divide by operation)
KNR 445Statistics
Ass. 1 FdbkSlide 20
And now to compute the mean...
Doing this
Gets you this
Then use this to get just the
mean