Question

The following pie chart shows the relative frequency distribution resulting from a survey of 2,000 U.S. rural households with Internet connections in a certain year. Other DSL .019 Cable .092 Dial-up Modem .747 .142 Determine the frequency distribution, that is, the total number of households with each type of Internet connection in the survey. cable modem DSL dialup other

Answer 1

Solution-

Using the given relative frequency distribution (pie chart), the frequency distribution of 200 US rural households is shown in the table below-

US Rural Households	Relative Frequency	Frequency
Cable Modern	0.142	0.142×2000=284
DSL	0.092	0.092×2000=184
Dial-up	0.019	0.019×2000=38
Others	0.747	0.747×2000=1494

Hence,

Frequency distribution are given as follows-

Cable Modern -284

DSL -184

Dial-up - 38

Others -1494