THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 110

Multiple Choice

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
A professor of statistics is interested in studying the relationship between the number of hours graduate students spent studying for his comprehensive final exam and the exam score.The results of the regression analysis of hours studied on exam scores are presented below.
-For the given data,which of the following is the result of the hypothesis test?

• A)Since the test statistic equals 4.439 and the critical value equals 1.645,we reject the null hypothesis and assume there is a positive correlation between the variables.
• B)Since the test statistic equals 4.113 and the critical value equals -1.645,we fail to reject the null hypothesis and assume there is no correlation between the variables.
• C)Since the test statistic equals 3.305 and the critical value equals 2.447,we reject the null hypothesis and assume there is a correlation between the variables.
• D)Since the test statistic equals 3.707 and the critical value equals 1.943,we reject the null hypothesis and assume there is a positive correlation between the variables.

---

Definitions:

Television Shows

Broadcasted series of episodes available on TV or streaming platforms, typically consisting of scripted or unscripted content.

Network Adapter

A hardware component or software interface that connects a computer to a network, enabling communication with other computers and devices.

Network

A collection of interconnected computers, servers, and devices that share resources and data.

Airplane Mode

A setting on electronic devices that disables its wireless communication functions to prevent interference with aircraft operation and other equipment.