mean, median
What is the mean and median?
4,5,6,7,8
The 6 is the mean
The median is the 6
Is this nominal, ordinal or interval?
x=gender
y=filling
This is nominal.
Is this significant?
.987
No because there is no zeros
-.002
They would go the opposite direction
1,1,3,4,4,4
It would be 4
What is the mean and median?
10,11,12,13,14,15,16
The mean is 13.
The median is 13.
Is this nominal, ordinal or interval?
0-I don't drink water at all
1- I drink on for two per week.
2-I drink more than 2 week but not daily
3-i drink daily.
This is ordinal.
Is this significant?
0.0023
Yes because there are zeros.
They would go up and the same direction.
2,3,3,5,5,9,9,9
It would be 9.
What is the mean and median?
10,20,30,40,50,60,70,80,90
The mean is 41.
The median is 50.
Is this this interval, ordinal or nominal?
How much water have you drank today?
Interval
2 water bottles.
Is this significant?
.678
No because there are no zeros
-.2335
They would go opposite directions
0,0,0,0,0,1,1,1,1,2,2,2
It would be 0.
What is the mean and median?
20,40,60,80,100
The median is 60.
Is this nominal, ordinal or interval?
Are you older than 50 or are you younger than 50.
This is nominal.
Are these significant?
1. .6678
2. .987
3. 0.00534
4.0.00113
The first two are not significant then the second two are significant.
00000.2334
These would both go the same way pointing up.
6,7,7,7,7,9,9,9,9,9
It would be 9.
What is the mean, median?
100,200,300,400,500
The mean is 300.
The median is 300.
I this nominal, ordinal, interval?
When do you graduate?
Interval
Are these significant?
1.0234
2 0.00999
The first one is not significant the second on is significant.
2.34
These would both go opposite directions.
It would be 13.