railway RRB Railway Pharmacist Mock Test 2024 Pharmacy

What does "blocking" in experimental design help to control?

1

Random assignment

2

Confounding variables

3

Sample size

4

Data entry errors

Share: WhatsApp Telegram X

Sponsored

hivanix.in

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters