Descriptive Statistics Test 48

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Descriptive Statistics Test 48

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Weekly Quiz Competition

Question 1
1 / -0

Which one of the following is a false description?

A
In a moderately asymmetrical distribution, the empirical relationship between Mean, Mode and Median suggested by Karl Pearson is Mean Mode = 3 (Mean Median)

B
Coeffcient of variation is an absolute measure of dispersion

C
Measure of skewness in the distribution of numerical values in the data set

D
Kurtosis refers to the degree of flatness or peakedness in the region around the mode of a frequency curve
Question 2
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Directions For Questions

The given graph shows the marks scored by a student in his class test. Read the graph shown and answer the questions:

...view full instructions

If the student wants to raise his total score upto $$225$$, then how many more marks should he score?

A
$$125$$

B
$$100$$

C
$$200$$

D
$$25$$

Solution
Question 3
1 / -0

To prevent frauds in multiple mortgage cases, under SARFAESI Act, 2002, one special thing has been created and made operative from 01-04-2011. Which one is that from the following?

A
Special Register Office at Lucknow

B
Special Central Arbitration Bureau at Lucknow

C
Central SARFAESI Tribunals at six centres

D
Central Electronic Registry
Question 4
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In _________ classification time becomes the classifying variable and data are categorized according to time.

A
spatial

B
quantitative

C
qualitative

D
temporal

Solution

Temporal classification of data refers to categorization of data on the basis of varying time-periods of which the data has been collected. This classification is thus useful for classification of time-series data according to time.
Question 5
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Inter-Quartile Range is based upon ________.

A
First 50% of the values

B
middle 50% of the values

C
Last 50 % of the values

D
25% of the values
Question 6
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Directions For Questions

The given graph shows the marks scored by a student in his class test. Read the graph shown and answer the questions:

...view full instructions

Highest marks are scored in ______ .

A
English

B
Hindi

C
Maths

D
None of these

Solution
Question 7
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Directions For Questions

The given graph shows the marks scored by a student in his class test. Read the graph shown and answer the questions:

...view full instructions

If the maximum number of marks is $$50$$ in each subject, then in how many subjects student scored more than half of maximum marks?

A
$$1$$

B
$$2$$

C
$$3$$

D
$$4$$
Question 8
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Which of the following are limitations of range?

A
It is not based on all the values.

B
As long as the minimum and maximum values remain unaltered, any change in other values does not affect range.

C
It can not be calculated for open-ended frequency distribution.

D
All of these
Question 9
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Which of the following is another term for quartile division?

A
Inter quartile range

B
Semi Inter Quartile Range

C
Inter Quartile Deviation

D
None of these
Question 10
1 / -0

Directions For Questions

The given graph shows the marks scored by a student in his class test. Read the graph shown and answer the questions:

...view full instructions

If the minimum marks for passing in each subject is $$14$$, then in how many subject/subjects did he fail?

A
$$1$$

B
$$2$$

C
$$0$$

D
None of these

Solution