en spreadsheet Formulate hypotheses that can be used to see if these data can support a finding that more than half of physicians over the age of SS have been sued at least once. 6: PE 0.50 Use the Excel Online file provided above to compute the sample proportion of physicians over the age of SS who have been sued at least once (to 2 decimals). lculate the value of the test statistic (to 2 decimals). at is the p-value (to 4 decimal places)? Do not round intermediate calculations. At a=0.02, what is your conclusion? mce p-value [5 -0.02, we reject Ho. We conclude that we have sufficient evidence to suggest that the proportion of physicians over the age of SS who have been sued at least once is greater than .50.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.2: Representing Data
Problem 22PFA
icon
Related questions
Question
100%

The additional rows of Yes and No are correct as I could only upload 2 pictures.

Have you been sued
by a patient?
No
Yes
Yes
NO
Yes
No
Yes
Yes
No
Yes
No
Yes
No
No
No
Yes
No
No
No
No
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
No
Yes
Yes
No
Yes
Yes
Yes
Yes
No
Yes
No
No
Yes
Yes
No
No
Yes
Yes
Yes
Yes
No
No
No
Yes
No
Yes
No
No
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
No
Yes
Yes
No
Yes
No
Yes
Yes
Yes
Yes
Yes
No
No
Yes
Yes
No
Yes
Yes
No
No
No
Yes
Yes
No
Yes
Yes
No
No
Yes
No
Yes
No
Yes
No
Yes
No
No
Yes
Yes
No
Yes
Yes
No
No
No
Yes
Yes
Yes
No
Yes
No
Yes
No
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
No
Yes
Yes
Yes
No
No
Yes
No
Yes
Yes
Yes
Yes
Yes
No
No
Yes
No
No
Yes
Yes
Sample Size
Number of People Who Answered "Yes"
Number of People Who Answered "No"
Sample Proportion (2 decimals)
Hypothesized Population Proportion
Test Statistic (2 decimals)
p-value (4 decimals)
Level of Significance (Alpha)
Reject Null Hypothesis?
Can one conclude that the proportion of
physicians over the age of 55 who have
been sued at least once is greater than .50?
150
0.50
0.02
Transcribed Image Text:Have you been sued by a patient? No Yes Yes NO Yes No Yes Yes No Yes No Yes No No No Yes No No No No Yes Yes Yes Yes No Yes Yes Yes No Yes Yes No Yes Yes Yes Yes No Yes No No Yes Yes No No Yes Yes Yes Yes No No No Yes No Yes No No Yes Yes Yes Yes Yes No Yes Yes No Yes Yes No Yes No Yes Yes Yes Yes Yes No No Yes Yes No Yes Yes No No No Yes Yes No Yes Yes No No Yes No Yes No Yes No Yes No No Yes Yes No Yes Yes No No No Yes Yes Yes No Yes No Yes No Yes Yes Yes Yes No Yes Yes Yes Yes Yes Yes No Yes No Yes Yes Yes No No Yes No Yes Yes Yes Yes Yes No No Yes No No Yes Yes Sample Size Number of People Who Answered "Yes" Number of People Who Answered "No" Sample Proportion (2 decimals) Hypothesized Population Proportion Test Statistic (2 decimals) p-value (4 decimals) Level of Significance (Alpha) Reject Null Hypothesis? Can one conclude that the proportion of physicians over the age of 55 who have been sued at least once is greater than .50? 150 0.50 0.02
One of the reasons health care costs have been rising rapidly in recent years is the increasing cost of malpractice insurance for physicians. Also, fear of being sued causes doctors to run more precautionary tests (possibly unnecessary) just to make sure they are not guilty of missing something. These precautionary tests also add to health care costs. Data in the Excel
Online file provided below are consistent with findings in the Reader's Digest article and can be used to estimate the proportion of physicians over the age of 55 who have been sued at least once. Construct a spreadsheet to answer the following questions.
Open spreadsheet
a. Formulate hypotheses that can be used to see if these data can support a finding that more than half of physicians over the age of 55 have been sued at least once.
Ho: p ≤v
Ha: P V
b. Use the Excel Online file provided above to compute the sample proportion of physicians over the age of 55 who have been sued at least once (to 2 decimals).
0.50
0.50
Calculate the value of the test statistic (to 2 decimals).
What is the p-value (to 4 decimal places)? Do not round intermediate calculations.
c. At a = 0.02, what is your conclusion?
Since p-value v
a = 0.02, we reject
Ho. We conclude that we have sufficient
evidence to suggest that the proportion of physicians over the age of 55 who have been sued at least once is greater than .50.
Transcribed Image Text:One of the reasons health care costs have been rising rapidly in recent years is the increasing cost of malpractice insurance for physicians. Also, fear of being sued causes doctors to run more precautionary tests (possibly unnecessary) just to make sure they are not guilty of missing something. These precautionary tests also add to health care costs. Data in the Excel Online file provided below are consistent with findings in the Reader's Digest article and can be used to estimate the proportion of physicians over the age of 55 who have been sued at least once. Construct a spreadsheet to answer the following questions. Open spreadsheet a. Formulate hypotheses that can be used to see if these data can support a finding that more than half of physicians over the age of 55 have been sued at least once. Ho: p ≤v Ha: P V b. Use the Excel Online file provided above to compute the sample proportion of physicians over the age of 55 who have been sued at least once (to 2 decimals). 0.50 0.50 Calculate the value of the test statistic (to 2 decimals). What is the p-value (to 4 decimal places)? Do not round intermediate calculations. c. At a = 0.02, what is your conclusion? Since p-value v a = 0.02, we reject Ho. We conclude that we have sufficient evidence to suggest that the proportion of physicians over the age of 55 who have been sued at least once is greater than .50.
Expert Solution
steps

Step by step

Solved in 3 steps with 11 images

Blurred answer
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
Calculus For The Life Sciences
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,