Question 1

+1−0Multiple correct

Select all that apply.

A.
At a 5% level of significance REJECT the null hypothesis and conclude that the data does not follow a normal distribution
B.
At a 5% level of significance DO NOT REJECT the null hypothesis and conclude that the data does not follow a normal distribution
C.
At a 5% level of significance REJECT the null hypothesis and conclude that the data follows a normal distribution
D.
At a 5% level of significance DO NOT REJECT the null hypothesis and conclude that the data follows a normal distribution
E.
At a 10% level of significance REJECT the alternative hypothesis and conclude that the data does not follow a normal distribution
F.
At a 10% level of significance DO NOT REJECT the alternative hypothesis and conclude that the data does not follow a normal distribution
G.
At a 10% level of significance REJECT the alternative hypothesis and conclude that the data follows a normal distribution
H.
At a 10% level of significance DO NOT REJECT the alternative hypothesis and conclude that the data follows a normal distribution

Figure from the original question paper MSS is a firm that specializes in social media analytics. MSS has acquired data (in Table-1) on the past movie releases of two Heroes nick-named “Manda Kasayam (MK)” and “Youth Vodhavaka (YV)” in the Tamil Film industry. The data is on the Box-Office collections for the movies of MK and YV on different dates in January-1950. Then answer the given subquestions,with the presumption that the other necessary conditions required for the questions are met. | Date | Day | Box-Office collection for MK (in INR Million) | Box-Office Collection for YV (in INR Million) | |---|---|---|---| | 01-Jan-1950 | Sunday | 11 | 10 | | 02-Jan-1950 | Monday | 9 | 10 | | 03-Jan-1950 | Tuesday | 15 | 9 | | 04-Jan-1950 | Wednesday | 8 | 6 | | 05-Jan-1950 | Thursday | 18 | 2 | | 06-Jan-1950 | Friday | 16 | 10 | | 07-Jan-1950 | Saturday | 19 | 7 | | 08-Jan-1950 | Sunday | 8 | 6 | | 09-Jan-1950 | Monday | 10 | 1 | | 10-Jan-1950 | Tuesday | 19 | 3 | | 11-Jan-1950 | Wednesday | 19 | 5 | | 12-Jan-1950 | Thursday | 19 | 8 | | 13-Jan-1950 | Friday | 15 | 8 | | 14-Jan-1950 | Saturday | 17 | 5 | | 15-Jan-1950 | Sunday | 15 | 2 | Table-1 The aim is to explore if the total box-office collection during the weekends (Friday, Saturday and Sunday) and the total box-office collection during the weekdays (Monday to Thursday) are independent across the two heroes. Then how many DOFs does the test have? *(Note: If your answer* *is in decimal, enter it rounded to two decimal places. For example, if your answer is “10.256”, enter it as* *“10.26”)* MSS is a firm that specializes in social media analytics. MSS has acquired data (in Table-1) on the past movie releases of two Heroes nick-named “Manda Kasayam (MK)” and “Youth Vodhavaka (YV)” in the Tamil Film industry. The data is on the Box-Office collections for the movies of MK and YV on different dates in January-1950. Then answer the given subquestions,with the presumption that the other necessary conditions required for the questions are met. | Date | Day | Box-Office collection for MK (in INR Million) | Box-Office Collection for YV (in INR Million) | |---|---|---|---| | 01-Jan-1950 | Sunday | 11 | 10 | | 02-Jan-1950 | Monday | 9 | 10 | | 03-Jan-1950 | Tuesday | 15 | 9 | | 04-Jan-1950 | Wednesday | 8 | 6 | | 05-Jan-1950 | Thursday | 18 | 2 | | 06-Jan-1950 | Friday | 16 | 10 | | 07-Jan-1950 | Saturday | 19 | 7 | | 08-Jan-1950 | Sunday | 8 | 6 | | 09-Jan-1950 | Monday | 10 | 1 | | 10-Jan-1950 | Tuesday | 19 | 3 | | 11-Jan-1950 | Wednesday | 19 | 5 | | 12-Jan-1950 | Thursday | 19 | 8 | | 13-Jan-1950 | Friday | 15 | 8 | | 14-Jan-1950 | Saturday | 17 | 5 | | 15-Jan-1950 | Sunday | 15 | 2 | Table-1 The aim is to explore if the total box-office collection during the weekends (Friday, Saturday and Sunday) and the total box-office collection during the weekdays (Monday to Thursday) are independent across the two heroes. Then what is the expected box-office collection for MK ON WEEKENDS? *(Note: If your answer is in decimal, enter it rounded to two decimal places. For example, if* *your answer is “10.256”, enter it as “10.26”)*

Question 1

+1−0Multiple correct

Select all that apply.

A.
At a 5% level of significance REJECT the null hypothesis and conclude that the data does not follow a normal distribution
B.
At a 5% level of significance DO NOT REJECT the null hypothesis and conclude that the data does not follow a normal distribution
C.
At a 5% level of significance REJECT the null hypothesis and conclude that the data follows a normal distribution
D.
At a 5% level of significance DO NOT REJECT the null hypothesis and conclude that the data follows a normal distribution
E.
At a 10% level of significance REJECT the alternative hypothesis and conclude that the data does not follow a normal distribution
F.
At a 10% level of significance DO NOT REJECT the alternative hypothesis and conclude that the data does not follow a normal distribution
G.
At a 10% level of significance REJECT the alternative hypothesis and conclude that the data follows a normal distribution
H.
At a 10% level of significance DO NOT REJECT the alternative hypothesis and conclude that the data follows a normal distribution

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