Math Problem Statement

puedes determinar la respuesta correcta porfavor??

Solution

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Statistics
Confidence Interval
Standard Deviation

Formulas

Confidence Interval Formula: (\bar{X_1} - \bar{X_2}) \pm Z_{\alpha/2} \sqrt{\frac{\sigma_1^2}{n_1} + \frac{\sigma_2^2}{n_2}}

Theorems

Central Limit Theorem

Suitable Grade Level

College