RESEARCH METHODOLOGY

STATISTICAL TECHNIQUES AND TOOLS

CONFIDENCE INTERVALS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Use the t table to find the critical value.95% confident, sample size = 8
A
2.36
B
2.31
C
1.89
D
1.86
Explanation: 

Detailed explanation-1: -Since the sample size is 24 and thus below 30, we will use Student’s t distribution to find the critical value. Thus the critical value is ±2.069 .

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