Skip to content
MCQtimes.com
GK
Pakistan Studies
Current Affairs
Islamic Studies
English
MCQtimes.com
Toggle Menu
Measures of Central Tendency
Home
/
Statistics
/
Business Statistics
/
Measures of Central Tendency
- Page 4
Show/Hide Answers
Measures of Central Tendency
In statistics out of 100, the marks of 21 students in final exams are as 90, 95, 95, 94, 90, 85, 84, 83, 85, 81, 92, 93, 82, 78, 79, 81, 80, 82, 85, 76, 85 then mode of the data is
85
95
90
81
Author:
rikazzz
Comment
Measures of Central Tendency
Considering the probability distribution, if the mode is greater than median then the distribution is classified as
variable model
right skewed
left skewed
constant model
Author:
rikazzz
Comment
Measures of Central Tendency
In a set of observations, the unusual lower and higher values are called
outliers
free liners
central liners
median liners
Author:
rikazzz
Comment
Measures of Central Tendency
If the arithmetic mean is 20 and the harmonic mean is 30 then geometric mean is
14.94
24.94
34.94
44.94
Author:
rikazzz
Comment
Measures of Central Tendency
When the data is arranged, the middle value in the set of observations is classified as
median
mean
variance
standard deviation
Author:
rikazzz
Comment
Measures of Central Tendency
The value of Σfx is 300, A= 35, number of observations are 15 and width of class interval is 5 then arithmetic mean is
135
145
150
235
Author:
rikazzz
Comment
Measures of Central Tendency
The product W has per unit contribution of 8 with sold quantity of 124 units, the product X has per unit contribution of 5 with the sold quantity of 105 units, product Y has per unit contribution of 9 with sold quantity of 135 units, product Z has per unit contribution of 12 with sold quantity of 140 units then the weighted average mean is
$11.75
$10.75
$9.75
$8.75
Author:
rikazzz
Comment
Measures of Central Tendency
The method used to compute average or central value of the collected data is considered as
measures of positive variation
measures of central tendency
measures of negative skewness
measures of negative variation
Author:
rikazzz
Comment
Measures of Central Tendency
In arithmetic mean, the sum of deviations of all the recorded observations must always be
two
minus one
one
zero
Author:
rikazzz
Comment
Measures of Central Tendency
The types of descriptive measures includes
measures of skewness
measures of dispersion
measures of central tendency
all of above
Author:
rikazzz
Comment
Page navigation
Previous Page
Previous
1
2
3
4
5
6
…
8
Next Page
Next
Go to Page
Light
Dark
GK
Pakistan Studies
Current Affairs
Islamic Studies
English