Target Exam

CUET

Subject

-- Applied Mathematics - Section B2

Chapter

Index Numbers and Time Based Data

Question:

A confidence level of 95% in statistics means that :

Options:

95% of samples drawn include the population parameter

95% of samples drawn do not include population parameter

5% of samples drawn include the population parameter

5% of samples drawn are reliable

Correct Answer:

95% of samples drawn include the population parameter

Explanation:

The correct answer is Option (1) → 95% of samples drawn include the population parameter

The remaining 5 intervals would not include the population parameter due to random sampling.