present, now select the corresponding row height which is cm, similarly all the selected random numbers are considered for the selection of the child with their corresponding height. The following table shows all the selected children with their heights. Child with assigned Number Corresponding Height (cms) Child with assigned Number Corresponding Height (cms) Example . Using the following random number table (Kendall-Babington Smith) Draw a random sample of four- figure numbers starting from to .
XII Std - Business Maths & Stat EM Chapter - - Sampling Techniques and Statistical Inference Here, we have to select random numbers ranging from to but the given random number table has only digit numbers. To solve this, two - digit numbers can be combined together to make a four-figure number. Let us select the th and th column and combine them to form a random number, then select the random number with given range. This gives random numbers, similarly th and th is selected and combined to form a random numbers, then select the random number with given range.
This gives random numbers, totally four-figure numbers have been selected. The following table shows the random numbers which are combined and selected.