Question 1 of 25
Hints left: 3
Q1
The following formula is most likely to be used for the purpose of .
Q2
Determine the mean of the numbers 24, 19, 11, 0, 17, 19
Q3
Data that can be expressed as a fraction of a number (for example, the weight of all newborn babies)
Q4
If both the variables are changing in the same ratio, then the correlation is
Q5
Which among the following are parts of job description: i) Duties performed
ii) Job summary iii) Job identification
iv) Supervision given
v) Delegation of authority
Q6
Identify the correct definition of Industrial Relation?
Q7
Probability can be studied with the help of following approaches
Q8
Refer to Exhibit 2, what is the probability that in a given game the Lions will score no goals?
Q9
Arrange the following in order: i) Promotion ii) Performance appraisal iii) Recruitment iv) Training and Development
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A
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B
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C
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D
Q10
The normal and exponential distributions are
Q11
A period for which index number is determined is called as
Q12
Which is a step of job description?
Q13
If the z-score of an observation in a set of normally distributed numerical data is bigger than zero, it means that the observation is ___ hint: z score=(x-x−)/s
Q14
Find the MODE of the numbers:2, 4, 5, 5, 6, 8, 6, 2, 4, 6, 8
Q15
If A and B are mutually exclusive events with P(A) = 0.3 and P(B) = 0.5, then P(A∩B) and P(A∪B) respectively will be
Q16
In sciences and technology, use of pie charts is limited compared to other types of graphs such as a histogram, because ___
Q17
A college plans to interview 8 students for possible offer of graduate assistantships. The college has three assistantships available. How many groups of there can the college select?
Q18
Read the following headline and choose the condition that correspond with the business cycle.Due to factory closures unemployment has risen to a five year high of 10%
Q19
This is if we know which outcomes can happen, but not which particular values will happen.
Q20
Base year for Price Index Number Is denoted as
Q21
Effective supervision is an activity of
Q22
If there exists any relationship between the sets of variables, it is called
Q23
If A and B are independent events then the P(A and B) = P(A) * P(B)
Q24
Every 2 hours, John can build 3 computers completely. Suppose n is the number of computers John can build and t is the time it takes John to build these computers. Identify the independent and the dependent variables.
Q25
Facts, or a set of information or observation under study