Α. α: H,: H,: C. P-value? 207 Reject or Fail to D. Compare: Reject?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 26PFA
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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
5 Billion
5 to 10 Billion
More than
Party
10 Billion
15- I663 =53 22.1859-341
12-2.22- 178 1737 - c3 16.1941 _-841
Democrat
8
Republican
19 -
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.
ferest
TESTING:
Random Variable:
Special considerations/characteristics:
Given:
Question: Determine the validity of the claim that federal
spending is independent of political party at the a = .05 level
SAMPLE
B. What Type:
Why Justified:
Transcribed Image Text: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 5 Billion 5 to 10 Billion More than Party 10 Billion 15- I663 =53 22.1859-341 12-2.22- 178 1737 - c3 16.1941 _-841 Democrat 8 Republican 19 - 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. ferest TESTING: Random Variable: Special considerations/characteristics: Given: Question: Determine the validity of the claim that federal spending is independent of political party at the a = .05 level SAMPLE B. What Type: Why Justified:
Test Statistic:
Test Statistic Value:
A. α:
H.:
H,:
C. P-value?
Reject or Fail to
D. Compare:
Reject?
NOVA es
E. Conclude:
AORY
Transcribed Image Text:Test Statistic: Test Statistic Value: A. α: H.: H,: C. P-value? Reject or Fail to D. Compare: Reject? NOVA es E. Conclude: AORY
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