मराठी

Non-sampling errors can be minimized by taking large samples.

Advertisements
Advertisements

प्रश्न

Non-sampling errors can be minimized by taking large samples. 

पर्याय

  • True

  • False

MCQ
चूक किंवा बरोबर
Advertisements

उत्तर

This statement is false.

Explanation:

The errors that are related to the collection of data are termed Non-sampling Errors. If the field of investigation or the population size is large, then the possibility of Non-sampling Errors also increases. So, Non-sampling Errors are maximized by taking large samples.

shaalaa.com
Concepts of Sampling
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 2: Collection of Data - Exercise [पृष्ठ २०]

APPEARS IN

एनसीईआरटी Statistics for Economics [English] Class 11
पाठ 2 Collection of Data
Exercise | Q 3. (v) | पृष्ठ २०

संबंधित प्रश्‍न

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


In a village of 200 farms, a study was conducted to find the cropping pattern. Out of the 50 farms surveyed, 50% grew only wheat. What is the population and the sample size?


Give two examples each of sample, population and variable.


Which of the following methods give better results and why?


Which of the following errors is more serious and why?


Suppose there are 10 students in your class. You want to select three out of them. How many samples are possible?


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


Define parameter


What is sampling distribution of a statistic?


Explain in detail about systematic random sampling with example


Explain in detail about non-sampling error


In a sample of 400 population from a village 230 are found to be eaters of vegetarian items and the rest non-vegetarian items. Compute the standard error assuming that both vegetarian and non-vegetarian foods are equally popular in that village?


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 ______ of statistical individuals in a population is called a sample


Choose the correct alternative:

Which one of the following is probability sampling


Write short note on sampling distribution and standard error


Determine the standard error of proportion for a random sample of 500 pineapples was taken from a large consignment and 65 were found to be bad


A sample of 100 students is drawn from a school. The mean weight and variance of the sample are 67.45 kg and 9 kg. respectively. Find (a) 95% (b) 99% confidence intervals for estimating the mean weight of the students


Use the data in the Table below that relate to monthly household expenditure (in Rs) on the food of 50 households and

1904 1559 3473 1735 2760
2041 1612 1753 1855 4439
5090 1085 1823 2346 1523
1211 1360 1110 2152 1183
1218 1315 1105 2628 2712
4248 1812 1264 1183 1171
1007 1180 1953 1137 2048
2025 1583 1324 2621 3676
1397 1832 1962 2177 2575
1293 1365 1146 3222 1396

Monthly Household Expenditure (in Rupees) on Food of 50 Households

Find the number of households whose monthly expenditure on food is

(a) less than Rs 2000
(b) more than Rs 3000
(c) between Rs 1500 and Rs 2500

Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×