C. What is the wilcoxon rank- sum value, at the 0.05 significance level? (Round your answer up to 2 decimal places)z =*the answer I had got was “16” it was wrong* In recent times, with mortgage rates at low levels, financial institutions have had to provide more customer convenience. One of theinnovations offered by Coastal National Bank and Trust is online entry of mortgage applications. Listed are the times, in minutes, foreight customers to complete the application process for a 15-year fixed-rate mortgage and the times for nine customers to completean application for a 30-year fixed-rate mortgage.15 years, fixed rate30 years, fixed rate4136423936484938212736201921392422E Click here for the Excel Data FileDo not assume the distribution times follow a normal distribution for either group.a. State the decision rule. Use the 0.05 significance level. (Negative amounts should be indicated by a minus sign. Round youranswer to 3 decimal places.)Hg: The distributions are the same.H: The 30-year distribution is smaller or to the left.X Answer Is complete but not entirely correct.Reject Ho if z>2.660 X b. Complete the following table. (Round your answers to 1 decimal places.)X Answer Is not complete.30 Year15 YearTimeRankTimeRank213.0 X414.0276.0 X361.0 X367.0 X425.02.0393.0 X20191.0361.03.0486.0X21398.0 X492.0245.038224.039.022.0

(a). Identify the level of significance: Level of significance: Level of significance is the…

Answered: In recent times, with mortgage rates at…

MATLAB: An Introduction with Applications

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ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

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C. What is the wilcoxon rank- sum value, at the 0.05 significance level? (Round your answer up to 2 decimal places) z = *the answer I had got was “16” it was wrong*

In recent times, with mortgage rates at low levels, financial institutions have had to provide more customer convenience. One of the
innovations offered by Coastal National Bank and Trust is online entry of mortgage applications. Listed are the times, in minutes, for
eight customers to complete the application process for a 15-year fixed-rate mortgage and the times for nine customers to complete
an application for a 30-year fixed-rate mortgage.
15 years, fixed rate
30 years, fixed rate
41
36
42
39
36
48
49
38
21
27
36
20
19
21
39
24
22
E Click here for the Excel Data File
Do not assume the distribution times follow a normal distribution for either group.
a. State the decision rule. Use the 0.05 significance level. (Negative amounts should be indicated by a minus sign. Round your
answer to 3 decimal places.)
Hg: The distributions are the same.
H: The 30-year distribution is smaller or to the left.
X Answer Is complete but not entirely correct.
Reject Ho if z>
2.660 X

b. Complete the following table. (Round your answers to 1 decimal places.)
X Answer Is not complete.
30 Year
15 Year
Time
Rank
Time
Rank
21
3.0 X
41
4.0
27
6.0 X
36
1.0 X
36
7.0 X
42
5.0
2.0
39
3.0 X
20
19
1.0
36
1.0
3.0
48
6.0X
21
39
8.0 X
49
2.0
24
5.0
38
22
4.0
39.0
22.0

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