मराठी

Discuss how you would use the lottery method to select 3 students out of 10 in your class?

Advertisements
Advertisements

प्रश्न

Discuss how you would use the lottery method to select 3 students out of 10 in your class?

टीपा लिहा
Advertisements

उत्तर

The following method can be used while selecting 3 students out of 10 of the class.

(i) Make ten paper slips of equal size.

(ii) Write the name of each student on each slip.

(iii) Make sure that no two slips contain the same names.

(iv) Now, put all the slips in a box and mix them well.

(v) Draw three slips at random without replacement (i.e. one by one).

(vi) The names of the three students that are written on the three slips drawn are considered as selected.

shaalaa.com
Concepts of Sampling
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?

संबंधित प्रश्‍न

There is a certain bias involved in the non-random selection of samples.


Give two examples each of sample, population and variable.


Which of the following errors is more serious and why?


Does the lottery method always give you a random sample? Explain.


Explain the procedure of selecting a random sample of 3 students out of 10 in your class, by using random number tables.


What is statistic?


State any three merits of stratified random sampling


 A wholesaler in apples claims that only 4% of the apples supplied by him are defective. A random sample of 600 apples contained 36 defective apples. Calculate the standard error concerning of good apples


Choose the correct alternative:

A ______ may be finite or infinite according as the number of observations or items in it is finite or infinite


Choose the correct alternative:

A finite subset of statistical individuals in a population is called ______


Choose the correct alternative:

Any statistical measure computed from sample data is known as ______


Choose the correct alternative:

A random sample is a sample selected in such a way that every item in the population has an equal chance of being included


Choose the correct alternative:

Which one of the following is probability sampling


Choose the correct alternative:

In simple random sampling from a population of units, the probability of drawing any unit at the first draw is


Explain the types of sampling


Write short note on sampling distribution and standard error


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×