For a School Project, Max Must Design a Survey -Show Three Trials by Clearly Labeling the Random Number Table

question 86

Essay

For a school project, Max must design a survey. For his survey he plans to randomly select families and gather information
about all the children in each of those families. He must have at least 20 children in his sample. The number of children per
family in the U.S. is given in the table below. How many families should Max expect to survey to reach at least 20 children?
(treat "5 or more" as 5.) $$\begin{array} { | l | l | l | l | l | l | l | } \hline \text { No. of Children } & 0 & 1 & 2 & 3 & 4 & 5 \text { or more } \\\hline \text { \% of families } & 17 & 23 & 25 & 16 & 10 & 9 \\\hline\end{array}$$
-Show three trials by clearly labeling the random number table given below. Specify the
outcome for each trial. $84432\quad 04916\quad 52949\quad 78533\quad 62350\quad 20584$

$56367 \quad 19701 \quad 58765 \quad 41760 \quad 43304\quad 13399$

$97198 \quad 40974 \quad 45301 \quad 60177 \quad 35604 \quad 21580$