Skip to content
MCQtimes.com
GK
Pakistan Studies
Current Affairs
Islamic Studies
English
MCQtimes.com
Toggle Menu
Statistics
Home
/
Statistics
- Page 47
Measures of Central Tendency
48
Measures of Dispersion
49
Corelation and Regression
48
Introduction to Statistics
50
Statistical Inference
41
Probability Distribution
47
Sampling Techniques
47
Statistical Packages For Social Science
0
Statistical Methods
0
Business Statistics
576
Show/Hide Answers
Introduction To Probability
If the factory has four machines, machines will be completely depreciated in next year and the chances of failure of all machines respectively are 0.24, 0.45, 0.35, 0.38 then the probability of failure of all machines before next year is
0.355
0.148
0.158
0.168
Author:
rikazzz
Comment
Measures of Central Tendency
For the individual observations, the reciprocal of arithmetic mean is called
geometric mean
harmonic mean
deviation square mean
paired mean
Author:
rikazzz
Comment
Measures of Central Tendency
The quartiles, median, percentiles and deciles are measures of central tendency classified as
paired average
deviation averages
positioned averages
central averages
Author:
rikazzz
Comment
Sampling Distributions
If the population parameter μ and the unbiased estimate of population is x̅ then the sampling error is as
|p‾ – μ|
|xÌ… – μ|
|x̅ + μ|
|x̅ * μ|
Author:
rikazzz
Comment
Business Statistics Basics
If the standard deviation of population 1 is 3 with sample size is 8 and the population 2 standard deviation is 5 with sample size is 7 then the standard deviation of sampling distribution is
4.044
3.044
1.044
2.044
Author:
rikazzz
Comment
Business Statistics Basics
The variables whose measurement is done in terms such as weight, height and length are classified as
continuous variables
measuring variables
flowchart variables
discrete variables
Author:
rikazzz
Comment
Data Classification and Presentation
The largest numerical value is 45 and smallest numerical value is 25 and the classes desired are 4 then width of class interval is
45
65
5
17.5
Author:
rikazzz
Comment
Business Statistics Basics
For a parameter whose value is unknown, the belief or claim for that parameter is classified as
parameter claim testing
expected belief testing
hypothesis testing
primary limit testing
Author:
rikazzz
Comment
Sampling Distributions
Regardless to difference in distribution of sample and population, the mean of sampling distribution must be equal to
degree of freedom
statistic error
population mean
standard error
Author:
rikazzz
Comment
Sampling Distributions
The unknown or exact value that represents the whole population is classified as
parameters
estimators
absolute statistics
coverage estimator
Author:
rikazzz
Comment
Page navigation
Previous Page
Previous
1
…
45
46
47
48
49
…
91
Next Page
Next
Go to Page
Light
Dark
GK
Pakistan Studies
Current Affairs
Islamic Studies
English