The table below gives the number of elementary school children in 16 school dist

Question

The table below gives the number of elementary school children in 16 school districts in a particular region. (a) Complete the cumulative frequency distribution. (a) Construct a cumulative frequency distribution. (b) Construct a cumulative relative frequency distribution. (c) Draw a frequency polygon. (d) Draw a relative frequency ogive. Students in a Cumulative District 1000-1999 2000-2999 3000-3999 4000-4999 Number of Elementary School | Students in 16 School Districts 1614 2400 1629 2500 1260 3615 3110 4800 2897 1050 33871699 1254 3640 2383 4400 (b) Complete the cumulative relative frequency distribution. Students in aCumulative District Relative 1000-1999 2000-2999 3000-3999 4000-4999 Round to three decimal places as needed.) (c) Which of these is the frequency polygon? A. B.

Explanation / Answer

a)

b)

c) Correct answer: (C)

d) Correct answer: (C)

Students in a district freq Cum. Freq. 1000 1999 6 6 2000 2999 4 10 3000 3999 4 14 4000 4999 2 16

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