Discuss how you will select 5 students out of 20 using lottery me… - Vidyadip

Question

Discuss how you will select 5 students out of 20 using lottery method.

✓

Answer

We shall make 20 slips of identical size, colour and look. Before writing 1-20 numbers on the slips, we shall allot 1-20 numbers to our students. Then an outsider can be called to pick up 5 slips randomly. The numbers written on slips will decide the students to be selected as sample.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "3 Marks Question" from Collection of Data→Collection of Data — all question types→Economics STD 11 Commerce question papers→CBSE Board STD 11 Commerce question papers→CBSE Board question paper generator→

Similar questions

What is a scatter diagram? Draw scatter diagram for perfect positive correlation.

Define index number. Give some of its uses.

Enumerate the different cases for which this method of survey is suitable.

If $E_d= -0.2 $and $\frac{\Delta P}{P}=0.6$, find new expenditure if initially it was $₹1,000.$

What are the disadvantages of diagrammatic presentation of data?

What do you mean by deciles?

Supposing the initial demand was $100$ units. With the rise in price by $₹5,$ the quantity demanded decreases by $5$ units. Elasticity of demand is $1.2.$ Find out the price before the change in demand.

Price elasticity of demand of Good-X is-2 and of Good-Y is -3. Which of the two goods is more price elastic and why?
Or
Price elasticity of demand for the two goods X and Y are zero and (-) 1 respectively. Which of the two is more elastic and why?

Complete the following table:

Output (Units)	Average Revenue (₹)	Total Revenue (₹)	Marginal Revenue (₹)
1	20	-	-
2	-	36	-
3	-	-	9
4	13	52	-
5	-	-	-2

What is loss of information in classified data?