I3DI3D4. The table below gives the number of US Senators, from each party, spending federal dollars in eachof three spending classes. The table is set up to help you calculate x? so there are blanks provided inaddition to the data:a. Fill in the contingency tables for the Expected Frequencies (work to 2 decimal places):SpendingLess than6 to 11 BillionMore thanParty6 Billion11 BillionRepublican8 -15 -22Democrat12 -16 -%3D- 6b. Calculate the differences between the observed frequencies and the expected frequenciesand fill in above.C.Calculate x and the degrees of freedom.Ans.Ans.d. Use this information to do a Chi Squared test to determine the validity of the claim thatfederal spending is independent of political party at the a =.05 level. Use the worksheet onthe following page.

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Description: I3DI3D4. The table below gives the number of US Senators, from each party, spending federal dollars in eachof three spending classes. The table is set up to help you calculate x? so there are blanks provided inaddition to the data:a. Fill in the con

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4. The table below gives the number of US Senators, from each party, spending federal dollars in each or three spending classes. The table is set up to help you calculate x' so there are blanks provided in addition to the data: Fill in the contingency tables for the Expected Frequencies (work to 2 decimal places): Spending Less than 6 to 11 Billion More than Party 6 Billion 11 Billion Republican 22 8. ST Democrat 12 6T 9T b. Calculate the differences between the observed frequencies and the expected frequencies and fill in above. Calculate x and the degrees of freedom. c. Ans. Ans. d. Use this information to do a Chi Squared test to determine the validity of the claim that federal spending is independent of political party at the a = .05 level. Use the worksheet on the following page.

4. The table below gives the number of US Senators, from each party, spending federal dollars in each or three spending classes. The table is set up to help you calculate x' so there are blanks provided in addition to the data: Fill in the contingency tables for the Expected Frequencies (work to 2 decimal places): Spending Less than 6 to 11 Billion More than Party 6 Billion 11 Billion Republican 22 8. ST Democrat 12 6T 9T b. Calculate the differences between the observed frequencies and the expected frequencies and fill in above. Calculate x and the degrees of freedom. c. Ans. Ans. d. Use this information to do a Chi Squared test to determine the validity of the claim that federal spending is independent of political party at the a = .05 level. Use the worksheet on the following page.

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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Topic Video

Question

I3D
I3D
4. The table below gives the number of US Senators, from each party, spending federal dollars in each
of three spending classes. The table is set up to help you calculate x? so there are blanks provided in
addition to the data:
a. Fill in the contingency tables for the Expected Frequencies (work to 2 decimal places):
Spending
Less than
6 to 11 Billion
More than
Party
6 Billion
11 Billion
Republican
8 -
15 -
22
Democrat
12 -
16 -
%3D
- 6
b. Calculate the differences between the observed frequencies and the expected frequencies
and fill in above.
C.
Calculate x and the degrees of freedom.
Ans.
Ans.
d. Use this information to do a Chi Squared test to determine the validity of the claim that
federal spending is independent of political party at the a =.05 level. Use the worksheet on
the following page.

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Beanie babies are toy stuffed animals that have become valuable collector’s items. Beanie World Magazine provided the age, retired status (R for Retired and C for Current), and value of 50 Beanie babies. The data Beanie can be downloaded from Blackboard. Answer the following questions using Minitab. a) Show the retired/current status of the 50 Beanie babies with pie chart and bar chart. b) What percentage of the age measurements actually fall into ¯x±s, ¯x±2s, and ¯x±3s. Compare your result with the empirical rule