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Explanation: Self-selection introduces significant bias because it relies on individuals' willingness or interest to participate, skewing results toward specific groups and compromising the sample's representativeness. To minimize sampling bias, the selection process must be random, inclusive, and systematic. Ensuring a comprehensive sampling frame, using randomization tools, applying appropriate techniques (e.g., stratified sampling), and adjusting sample sizes help achieve a fair representation of the population, reducing both selection bias and non-response bias. Option A: Ensuring a complete sampling frame reduces undercoverage, ensuring no group is inadvertently excluded. Option B: Random number generators eliminate human error and bias in selection. Option C: Stratified sampling addresses subgroup variability, providing accurate representation in heterogeneous populations. Option E: Larger sample sizes reduce sampling error and increase the reliability of analysis.
Which of the following entities received a ‘Fit & Proper’ certificate from the RBI for potential acquisition of IDBI Bank?
Consider the following report with respect to the Global Gender Index been released by the World Economic Forum -
I.India has ranked at 127 out o...
Recently who has become the first Indian Woman to scale five peaks above 8000m?
ICMR has recently signed a MoU with which IIT for medical technology development?
The MSME Ministry launched SAMARTH — a special entrepreneurship promotion drive for ____________.
What is the overall purpose of the partnership between the Ministry of Information & Broadcasting and Amazon India?
To create the school infrastructure in the state a campaign has been launched by the government named as ‘Mana Ooru Mana Badi”. Name the state?
The ‘AI Careers for Women’ initiative plans to train how many women learners?
The new scheme "Pahal" by the Government of India is related to____________
‘Kavach’, the indigenously developed Automatic Train Protection (ATP) system, will be deployed across the entire rail network beginning with...