A politician asked their staff to determine whether the underemployment rate in the northeast decreased from last year to this year. The data collected for northeast states in two years are given below. Click this button to reveal the data State Connecticut Delaware Maine Maryland Massachusetts New Hampshire New Jersey New York Ohio Pennsylvania Rhode Island Vermont West Virginia Last Year This Year 17.3 16.4 17.4 13.7 19.3 16.1 16 15.5 17.6 18.2 15.4 13.5 19.2 18.7 18.5 18.7 18.2 18.8 16.5 16.9 20.7 22.4 14.7 12.3 15.5 17.3 Download CSV file Download the .csv file or copy/paste the data into Excel. After downloading .csv file, you may want to save it as a Excel Workbook. Use these data to test the politician's claim at 5% level of significance level. a. Select all that are true for the given information? The samples are random There are two paired samples of data There are two independent samples of data b. What test can be used for this problem? Select all that can be applied. Sign Test for One-Sample ✔Wilcoxon Sign-Ranked Test Kruskal-Wallis Test
A politician asked their staff to determine whether the underemployment rate in the northeast decreased from last year to this year. The data collected for northeast states in two years are given below. Click this button to reveal the data State Connecticut Delaware Maine Maryland Massachusetts New Hampshire New Jersey New York Ohio Pennsylvania Rhode Island Vermont West Virginia Last Year This Year 17.3 16.4 17.4 13.7 19.3 16.1 16 15.5 17.6 18.2 15.4 13.5 19.2 18.7 18.5 18.7 18.2 18.8 16.5 16.9 20.7 22.4 14.7 12.3 15.5 17.3 Download CSV file Download the .csv file or copy/paste the data into Excel. After downloading .csv file, you may want to save it as a Excel Workbook. Use these data to test the politician's claim at 5% level of significance level. a. Select all that are true for the given information? The samples are random There are two paired samples of data There are two independent samples of data b. What test can be used for this problem? Select all that can be applied. Sign Test for One-Sample ✔Wilcoxon Sign-Ranked Test Kruskal-Wallis Test
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A politician asked their staff to determine whether the underemployment rate in the northeast decreased
from last year to this year. The data collected for northeast states in two years are given below.
Click this button to reveal the data
State
Connecticut
Delaware
Maine
Maryland
Massachusetts
New Hampshire
New Jersey
New York
Ohio
Pennsylvania
Rhode Island
Vermont
West Virginia
Last Year This Year
17.3
16.4
17.4
13.7
19.3
16.1
16
15.5
17.6
18.2
15.4
13.5
19.2
18.7
18.5
18.7
18.2
18.8
16.5
16.9
20.7
22.4
14.7
12.3
15.5
17.3
Download CSV file
Download the .csv file or copy/paste the data into Excel. After downloading .csv file, you may want to save
it as a Excel Workbook.
Use these data to test the politician's claim at 5% level of significance level.
a. Select all that are true for the given information?
The samples are random
There are two paired samples of data
There are two independent samples of data
b. What test can be used for this problem? Select all that can be applied.
Sign Test for One-Sample
Wilcoxon Sign-Ranked Test
Kruskal-Wallis Test
Transcribed Image Text:OT
hypothesis
The Population Median employment rate is 0
The Population distribution of employment rate is same in two years
The Population distribution of employment rate is different for two years
The Population Median employment rate is not 0
The Population median employment rate is same in two years
O The Population median employment rate has decreased from last year
The Population Median employment rate is smaller than 0
d. Report the test statistic.
e. p-value
Perform the Sign Test for Paired Data and answer the following questions:
=
j. p-value
test
at
i. Report the test statistic.
(Give answer to 4 decimal places)
At a 5% level of significance, fill in the blanks for the following statements.
f. The p-value is Select an answer the significance level.
g. The null hypothesis is Select an answer
h. There is Select an answer
decreased from last year.
Perform the Wilcoxon Sign-Ranked Test for Paired Data and answer the following questions:
m. There is Select an answer
decreased from last year.
evidence that the population median employment rate in northeast has
(Give answer to 4 decimal places)
At a 5% level of significance, fill in the blanks for the following statements.
k. The p-value is Select an answer the significance level.
l. The null hypothesis is Select an answer
evidence that the population median employment rate in northeast has
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