In Order to Predict with 90% Confidence the Expected Value

question 44

Multiple Choice

In order to predict with 90% confidence the expected value of y for a given value of x in a simple linear regression problem, a random sample of 10 observations is taken. Which of the following t-table values listed below would be used?

• A) 2.228
• B) 2.306
• C) 1.860
• D) 1.812
• E) 2.812

---

Definitions:

Customer Service

Assistance and support provided by a company to those people who buy or use its products or services.

Social Care Program

An organized approach to addressing customer inquiries, feedback, and support needs through social media channels.

Crisis

A critical or tumultuous situation that requires immediate attention and action to mitigate its effects.

Crowdsourcing

The practice of collecting information, asking for assistance, and reaching out to the community for help to solve a problem or address an opportunity online in a centralized space.