TABLE 1 BELOW SHOWS CENSUS DATA FOR THREE MUNICIPALITIES FOR 2001 AND 2011 - NSC Mathematical Literacy - Question 4 - 2016 - Paper 1
Question 4
TABLE 1 BELOW SHOWS CENSUS DATA FOR THREE MUNICIPALITIES FOR 2001 AND 2011.
TABLE 1: CENSUS DATA FOR TLOKWE, BLOUBERG AND BREDE VALLEY MUNICIPALITIES (2001 AND 2011... show full transcript
Worked Solution & Example Answer:TABLE 1 BELOW SHOWS CENSUS DATA FOR THREE MUNICIPALITIES FOR 2001 AND 2011 - NSC Mathematical Literacy - Question 4 - 2016 - Paper 1
Step 1
Identify the municipality that had the highest number of employed people during 2011.
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Answer
The municipality with the highest number of employed people in 2011 is Breede Valley.
Step 2
Calculate the difference in the total population of the municipality that had the largest increase in total population from 2001 to 2011.
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Answer
The Blouberg municipality had the largest increase in total population. The difference in population is (162 762 - 128 353 = 34 409).
Step 3
Calculate the number of elderly people in the Blouberg municipality during 2001.
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In Blouberg, 6.1% of the population were elderly in 2001. The number of elderly people is ( 6.1% \times 171 721 = 10 474.981 ) which rounds to approximately 10 475.
Step 4
A person living in the Breede Valley municipality during 2011 is randomly selected. Determine the probability that the person is employed. Express the probability as a common fraction in its simplest form.
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The probability can be calculated as follows: ( P = \frac{85.6%}{100%} = \frac{107}{125} ).
Step 5
Which municipality showed the largest percentage increase in the use of electricity from 2001 to 2011?
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The municipality showing the largest percentage increase in electricity use from 2001 to 2011 is Blouberg.
Step 6
Calculate the average population growth rate for the Breede Valley municipality from 2001 to 2011.
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Using the formula: Average population growth rate = ( \frac{(166 825 - 146 387)}{146 387} \times 100 = 13.96% ).
Step 7
Calculate, to the nearest km², the land area of the Tlokwe municipality in 2011.
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The land area of the Tlokwe municipality can be calculated as follows: 162762 km².
