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BMS2024:Wilcoxon Rank-Class exercise

Authored by Salmi Zahid

Mathematics

University

Used 13+ times

BMS2024:Wilcoxon Rank-Class exercise
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7 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the type of hypothesis test for this problem?

Two tailed test

Right-tailed test

Left-tailed test

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which group should be labelled as Group 1?

Bob's Portfolio

Tom's Portfolio

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

At alpha 0.05, what is the critical value?

 ±1.28\pm1.28  

 ±1.96\pm1.96  

 +1.645+1.645  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the value of sum of rank; T1?

135

118

115

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the test statistic value?

+2.55

-1.32

+1.32

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the decision of this test?

Reject H0

Do not reject H0

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What the conclusion can be made for this test?

The medians of the stocks value are the same

There is significant difference in the medians of the stocks values

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