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Tamil Nadu Board of Secondary EducationHSC Commerce Class 12

Using the following Tippet’s random number table 2952 6641 3992 9792 7969 5911 3170 5624 4167 9524 1545 1396 7203 5356 1300 2693 2670 7483 3408 2762 3563 1089 6913 7991 0560 5246 1112 6107 600 - Business Mathematics and Statistics

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Question

Using the following Tippet’s random number table

2952 6641 3992 9792 7969 5911 3170 5624
4167 9524 1545 1396 7203 5356 1300 2693
2670 7483 3408 2762 3563 1089 6913 7991
0560 5246 1112 6107 6008 8125 4233 8776
2754 9143 1405 9025 7002 6111 8816 6446

Draw a sample of 10 three-digit numbers which are even numbers

Chart
Sum

Solution

There are many ways to select 10 random samples from the given Tippets random number table since the population size is three-digit numbers

Here the door numbers must be even

i.e The unit digit must be even.

Here we consider column-wise selection of random numbers starting from first column.

So the first sample is 416 and other 9 samples are 056, 664, 952, 748, 524, 914, 154, 340 and 140.

Tippets random number Table

2952 6641 3992 9792 7969 5911 3170 5624
4167 9524 1545 1396 7203 5356 1300 2693
2670 7483 3408 2762 3563 1089 6913 7991
0560 5246 1112 6107 6008 8125 4233 8776
2754 9143 1405 9025 7002 6111 8816 6446
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Concepts of Sampling
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Chapter 8: Sampling techniques and Statistical Inference - Exercise 8.1 [Page 185]

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Samacheer Kalvi Business Mathematics and Statistics [English] Class 12 TN Board
Chapter 8 Sampling techniques and Statistical Inference
Exercise 8.1 | Q 16 | Page 185
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