Take-home Test MGT7158 05/04/2022 Instructions • 

You must answer all questions. • 

Please return your answer as a Microsoft Word document by uploading it to CANVAS before today, the 5th of April, 12:00 noon. Silviu Tierean Using the data set provided (An on-line survey conducted on loyalty programs; the description of variables can be found in the file, under Variable View - label and values), please answer the items below. You can download the data file from CANVAS. You should aim to respond to all items. The document that you create should include the answers to the questions and any relevant SPSS or PSPP output. 1. (4 marks) What is the type of scale used to measure variablesIncome, Household_composition, Membership_length, Education? Nominal, Ordinal, Interval, or Ratio? 2. (2 marks) How many respondents (actual number of respondents) have been in the loyalty program for more than 5 years? 3. (5 marks) What percentage of all respondents have been in the loyalty program for less than 3 years? 4. (3 marks) Draw a bar graph that shows the number of respondents for each answer to the variable Household_composition. 5. (3 marks) What are the mean, mode and median of variables Likeability_LP and Gender? 6. (3 marks) What are the mean, range and standard deviation of variable Likeability_points? 7. Save the standardized scores (Z-scores) of Likeability_pointsas a new variable. a) (4 marks) What is the score of respondent 5 (every respondent has an ID) on the newly generated variable (standardized scores of Likeability_points)? b) (4 marks) What is the unit of measurement for the newly generated variable (standardized scores of Likeability_points)? 8. (10 marks) Is variable Gender associated with variable Education? State the null (H0) and the non-directional alternative hypothesis (H1). Choose an appropriate test given the type of scale with which the variables are measured. Show the result of the statistical test that you use and draw the conclusion. 9. (8 marks) Calculate and interpret (significance, direction) the correlation coefficient between variables Likeability_LP and Likeability_points. Calculate and interpret the coefficient of determination. 10. Consider the following regression model. Dependent variable: Membership_length. Independent variables:LP_consequence and Gender. a) (3 marks) What is the value of the R-Square? Interpret the R-Square. b) (2 marks) Is the regression model significant as a whole? c) (3 marks) What are the values of the regression coefficients? d) (8 marks) Are the regression coefficients of LP_consequenceand Gender statistically significant? e) (18 marks) Provide the interpretation of the regression coefficients of LP_consequence and Gender. 11. (10 marks) Make correction(s) as necessary to the draft question below, restating the amended question in a form appropriate for the finalised questionnaire. How much do you spend on socialising whilst at university? ●●●●● < £10 £10 to £20 £20 to £30 £30 to £40 £40 or more 12. (10 marks) ACompany Ltd plans to conduct further research into levels of absenteeism among its workforce and the factors which may influence absenteeism levels. From academic studies it is known that a range of factors have an influence, including level of happiness/ satisfaction with production targets imposed by management. Q: On a scale of 1 (Happy) to 4 (Extremely happy), how happy are you with the current production targets imposed on you by management ? 1 2 3 4 Happy Extremely Happy Make correction(s) as necessary to the draft question above, restating the amended question in a form appropriate for the finalised questionnaire. End of Test Questions