Question 1

Refer to the Cell Phone survey dataset in Excel, it consists of items such as gender, type of cell phone, usage, carrier and etc. Market research wanted to investigate whether gender and the type of cell phone are dependent.

Assist the researcher to identify the appropriate analysis to be used
Construct null and alternative hypotheses for the above analysis
Based on a) and b), analyze the hypothesis, make decisions,s and draw conclusions using the critical value approach and p-value approach.

Question 2

The Coordinator Programme of Business Economics wanted to investigate the improvement of students’ grades in the final exam for a subject after attending Score A courses. Using the Student’s Grades data in an Excel file apply critical value and p-value approaches to

State the suitable procedure for hypothesis testing
Construct hypothesis testing for these analyses
Analysis of the hypothesis, making the decision, and stating the conclusion

Question 3

A company wanted to investigate travel expenses for the year 2020. However, one of the sales representatives, Crawford says that travel expenses for Crawford are less than another sales representative, Smith. Therefore, the manager would like to investigate whether the average expenses for Crawford are more than Smith’s. By using Travel Expenses data in Excel.

Help the manager to sort/filter the appropriate data
Assist the sales manager in determining the type of hypothesis analysis to be employed.
Run the hypothesis. By using a 0.05 significance level, interpret the results using the critical value and p-value approaches.

Question 4

A group of business studies students is conducting a study to determine the factors affecting employee salary in UiTM Machang. By using the Employee Salary Data, note that the dependent variable is ‘salary’ and other variables are independent variables.  Based on the dataset provided, given α= 0.05, answer the following questions:

Write and interpret the regression model (equation).
Briefly explain Multiple R and R square
Construct an Analysis of Variance (ANOVA) hypothesis and interpret the result
Construct hypothesis testing for ALL the independent variables and interpret independent sample t-test results
Use the standard residuals to determine if any outlier exists.

The post MGT555: Refer to the Cell Phone survey dataset in Excel, it consists of items such as gender, type of cell phone, usage, carrier: Business Analytics Assignment, UiTM, Malaysia appeared first on Malaysia Assignment Help.