Age Distribution – NBC Institute

QTB – May 2017 – L1 – SA – Q12 – Data Collection and Analysis

This question involves calculating the quartile deviation given the first quartile and age distribution.

Question

The age distribution of the administrative staff in a tyre manufacturing company is distributed as follows:

Age of administrative staff (years)	Number of administrative staff
28 and under 34	2
34 and under 40	15
40 and under 46	19
46 and under 52	10
52 and under 58	3
58 and under 64	1

If the first quartile age is 38.2 years, then the quartile deviation of the age distribution is:
A. 3.45 years
B. 4.35 years
C. 4.53 years
D. 5.34 years
E. 5.43 years

Answer

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Tags: Age Distribution, Dispersion, Quartile Deviation
Level: Level 1

Topic: Data Collection Analysis
Series: MAY 2017

QTB – May 2017 – L1 – SA – Q11 – Data Collection and Analysis

This question calculates the first quartile age from an age distribution table of artisans.

Question

If the age distribution of the artisans in a tobacco company is tabulated as follows:

Artisan’s age (years)	Number of Artisans
20 and under 25	3
25 and under 30	14
30 and under 35	18
35 and under 40	11
40 and under 45	3
45 and under 50	1

Then the first quartile age is:
A. 28.38 years
B. 28.39 years
C. 28.93 years
D. 29.38 years
E. 29.93 years

Answer

Find Related Questions by Tags, levels, etc.

Tags: Age Distribution, Frequency Distribution, Quartile Calculation
Level: Level 1

Topic: Data Collection Analysis
Series: MAY 2017

QTB – May 2017 – L1 – SA – Q12 – Data Collection and Analysis

This question involves calculating the quartile deviation given the first quartile and age distribution.

Question

The age distribution of the administrative staff in a tyre manufacturing company is distributed as follows:

Age of administrative staff (years)	Number of administrative staff
28 and under 34	2
34 and under 40	15
40 and under 46	19
46 and under 52	10
52 and under 58	3
58 and under 64	1

If the first quartile age is 38.2 years, then the quartile deviation of the age distribution is:
A. 3.45 years
B. 4.35 years
C. 4.53 years
D. 5.34 years
E. 5.43 years

Answer

Find Related Questions by Tags, levels, etc.

Tags: Age Distribution, Dispersion, Quartile Deviation
Level: Level 1

Topic: Data Collection Analysis
Series: MAY 2017

QTB – May 2017 – L1 – SA – Q11 – Data Collection and Analysis

This question calculates the first quartile age from an age distribution table of artisans.

Question

If the age distribution of the artisans in a tobacco company is tabulated as follows:

Artisan’s age (years)	Number of Artisans
20 and under 25	3
25 and under 30	14
30 and under 35	18
35 and under 40	11
40 and under 45	3
45 and under 50	1

Then the first quartile age is:
A. 28.38 years
B. 28.39 years
C. 28.93 years
D. 29.38 years
E. 29.93 years

Answer

Find Related Questions by Tags, levels, etc.

Tags: Age Distribution, Frequency Distribution, Quartile Calculation
Level: Level 1

Topic: Data Collection Analysis
Series: MAY 2017

Question Tag: Age Distribution

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QTB – May 2017 – L1 – SA – Q12 – Data Collection and Analysis

This question involves calculating the quartile deviation given the first quartile and age distribution.

QTB – May 2017 – L1 – SA – Q11 – Data Collection and Analysis

This question calculates the first quartile age from an age distribution table of artisans.

QTB – May 2017 – L1 – SA – Q12 – Data Collection and Analysis

This question involves calculating the quartile deviation given the first quartile and age distribution.

QTB – May 2017 – L1 – SA – Q11 – Data Collection and Analysis

This question calculates the first quartile age from an age distribution table of artisans.

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QTB – May 2017 – L1 – SA – Q12 – Data Collection and Analysis

This question involves calculating the quartile deviation given the first quartile and age distribution.

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QTB – May 2017 – L1 – SA – Q11 – Data Collection and Analysis

This question calculates the first quartile age from an age distribution table of artisans.

You're reporting an error for "QTB – May 2017 – L1 – SA – Q11 – Data Collection and Analysis"

QTB – May 2017 – L1 – SA – Q12 – Data Collection and Analysis

This question involves calculating the quartile deviation given the first quartile and age distribution.

You're reporting an error for "QTB – May 2017 – L1 – SA – Q12 – Data Collection and Analysis"

QTB – May 2017 – L1 – SA – Q11 – Data Collection and Analysis

This question calculates the first quartile age from an age distribution table of artisans.

You're reporting an error for "QTB – May 2017 – L1 – SA – Q11 – Data Collection and Analysis"

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