Number of Children Number of Households To predict future enrollment in a school
ID: 3071694 • Letter: N
Question
Number of Children Number of Households To predict future enrollment in a school district, fifty households within the district were sampled, and asked to disclose the number of children under the age of five living in the household. The results of the survey are presented in the table. Complete parts (a) through (c) under 5 below. 13 16 17 4 (a) Construct a relative frequency distribution of the data. Number of Children under 5 Frequency Relative 4 (Type integers or decimals. Do not round.) (b) What percentage of households has two children under the age of 5? (Type an integer or a decimal. Do not round.) (c) What percentage of households has one or two children under the age of 5? Type an integer or a decimal. Do not round.)Explanation / Answer
a)
b)
The percentage of households has two children under the age of 5 is 34%
c) The percentage of households has one or two children under the age of 5 is (32%+34%) = 66%
No. of Children under 5 Rel. Freq. 0 13/50=0.26 1 16/50=0.32 2 17/50 =0.34 3 3/50 =0.06 4 1/50=0.02Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.