Start learning 50% faster. Sign in now
Random sampling minimizes bias by giving each individual in a population an equal chance of being selected. This equal probability helps ensure that the sample is representative of the population, reducing the likelihood that certain characteristics will be over- or under-represented. By relying on randomness rather than subjective criteria or convenience, analysts avoid systematic bias, which can skew results. Random sampling is particularly effective in quantitative research where representativeness is crucial for drawing valid, generalizable conclusions about the broader population. The other options are incorrect because: • Option 1 (small sample size) increases the risk of sampling error and may not capture population diversity. • Option 2 introduces bias based on subjective judgment, compromising sample representativeness. • Option 3 (willing participants) leads to self-selection bias, as the sample may differ from the general population. • Option 5 focuses on subgroups, which is useful for subgroup-specific analysis but limits broader generalization.
Each sentence given below has been divided into four Sentence A, B, C, D, one of which is erroneous. Identify the erroneous part and mark that option a...
Half of the bottom two quintiles go into debt or sell their assets, but only third of the top quintiles do.
I don’t know much about the matter but I will look into it and get back to you.
Parts of the given sentence have been given as options. One of them contains a grammatical error. Select the option that has the error.
India has...
Identify the segment in the sentence that contains a grammartical error .
It is easy for children than for adult to learn a new language
He had lived (A)/in Palmyra (B)/a few years previous (C)/to me going there (D)/from Rochester (E).
Read each sentence to find out whether there is any grammatical error in it. Mark the part with the error as your answer.
The plaintiffs so...
Global commodities have witnessed a bull run over the last 12 months, revival hopes of the beginning of the next super cycle in commodity prices...
"This question consists of a sentence which is divided into four parts numbered (1) to 4. only one part of the sentence is not acceptable in standard w...
The Ambassadors and High Commissioners are here in a two-day visit to the state to take stock of preparations for the flag down ceremony.