Assignent Solutionnurs

Answer the following 4 questions and please include the rationale for the true and false questions.
1. Random error cannot be avoided?
TRUE OF FALSE (Include your rationale)
2. Systematic Error is the same as bias
TRUE OF FALSE (Include your rationale)
3. Explain 5-6 sentences how
randomization reduces bias due to confounding
4. Explain 5-6 sentences using an
example how restriction reduces bias due to confounding