Given the Following Information, the Least Squares Regression Line Would

question 72

Multiple Choice

Given the following information, the least squares regression line would give a predicted value for x = 4 of

• A) 78.8.
• B) 47.6.
• C) 80.
• D) 11.8.

---

Definitions:

Central Limit Theorem

The Central Limit Theorem is a statistical theory that states that the sampling distribution of the sample mean approaches a normal distribution, regardless of the population's distribution, given a large enough sample size.

Population

All members or elements under consideration in statistical studies make up this group.

Standard Error

A measure of the statistical accuracy of an estimate, calculated from the standard deviation of a sampling distribution.

Sample Size

The number of observations or replicates included in a statistical sample, crucial for the reliability and accuracy of the study or experiment.