TRAINING Introduction to Statistical Analysis Using IBM SPSS Statistics Student Guide Course Code: 0G517 ERC 1.0 Introduction to Statistical Analysis Using IBM SPSS Statistics Licensed Materials -...

1 answer below »

View more »
Answered Same DayDec 27, 2021

Answer To: TRAINING Introduction to Statistical Analysis Using IBM SPSS Statistics Student Guide Course Code:...

David answered on Dec 27 2021
133 Votes
Analysis
There are four levels of measurement nemali nominal ordinal ratio and interval scale of

measurement. For a particular data the best measure of Central tendency is mode and the
measure of dispersion does not exist. For a variable measured on ratio or ordinal interval scale of
measurement the best measure of Central tendency is based on the shape of the distribution of
the variable.
If the shape of histogram is bell shaped I can say that variable is approximately normally
distributed. For a variable which is normally distributed mean is considered as the best measure
of Central tendency. The standard deviation is considered as a best measure of dispersion. In this
scenario a low value of standard deviation indicates that the mean is reliable.
When data of a variable is skewed or has outliers then median is considered as the best
measure of Central tendency. In this scenario interquartile range which...
SOLUTION.PDF

Answer To This Question Is Available To Download

Related Questions & Answers

More Questions »

Submit New Assignment

Copy and Paste Your Assignment Here
April
January
February
March
April
May
June
July
August
September
October
November
December
2025
2025
2026
2027
SunMonTueWedThuFriSat
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
00:00
00:30
01:00
01:30
02:00
02:30
03:00
03:30
04:00
04:30
05:00
05:30
06:00
06:30
07:00
07:30
08:00
08:30
09:00
09:30
10:00
10:30
11:00
11:30
12:00
12:30
13:00
13:30
14:00
14:30
15:00
15:30
16:00
16:30
17:00
17:30
18:00
18:30
19:00
19:30
20:00
20:30
21:00
21:30
22:00
22:30
23:00
23:30