Project

Project Report

BUSI 2342 – Spring 2022

Name:

Student ID:

Part I: The following analysis output as described in the handout.

· Exhibit 1 (20 points): Screenshot of your “Descriptive Statistics” results.

Insert your exhibit here

· Exhibit 2 (20 points): Screenshot of your “t-test: Two-Sample Assuming Equal Variances” results.

Insert your exhibit here

· Exhibit 3 (20 points): Screenshot of your “Regression” results.

Insert your exhibit here

Part II: Answers to the following questions.

Question 1 (20 points): Based on the “Descriptive Statistics” results, what’s the mean value for Year 2000-2014 data, and what’s the mean value for Year 2015-2021 data?

Answer:

Question 2 (20 points): Based on the “t-test: Two-Sample Assuming Equal Variances” results, what’s the mean value for Year 2000-2014 data, and what’s the mean value for Year 2015-2021 data? Are they the same as the values in “Descriptive Statistics” results?

Answer:

Question 3 (20 points): Based on the “t-test: Two-Sample Assuming Equal Variances” results, what’s the p-value to compare the mean oil prices for Year 2000-2014 is More Than the mean oil prices for Year 2015-2021? Assuming the level of significance is 5%, what is the determination for this t-test?

Answer:

Question 4 (20 points): Based on the “t-test: Two-Sample Assuming Equal Variances” results, what’s the conclusion for t-test concerning if the mean oil prices for Year 2000-2014 is More Than the mean oil prices for Year 2015-2021? Assuming the level of significance is 5%.

Answer:

Question 5 (20 points): Based on the “Regression” results, what’s R-square of the model? What does it mean? Explain briefly.

Answer:

Question 6 (20 points): Based on the “Regression” results, what’s the coefficient for the variable “Date”? How do you think about the relationship between the “Date” and “Adjusted Close price”?

Answer:

Question 7 (20 points): Based on the “Regression” results, what’s the 95% Confidence Interval for the “Date”?

Answer: