According to a poll, 11.55% of adults in a certain country have diabetes. Suppose a researcher wonders if the diabetes rate in her area is higher than the national rate. She surveys 122 adults in her area and finds that 18 of them have diabetes. Complete parts a and b below. z = ± 1.1073 p = 0.2682 z = 1.1073 p=0.8659 B. If 11.55% of the adults in this area have diabetes, then there is a - 1.1073 or greater than 1.1073. Interpret the p-value. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or decimal rounded to two decimal places as needed.) A. There is a chance that more than 18 out of 122 people in this area have diabetes. C. If 11.55% of the adults in this area have diabetes, then there is a 1.1073 or less. z = 1.1073 D. If 11.55% of adults in this area have diabetes, then there is a greater. p = 0.1341 % chance of observing a z-score less than % chance of observing a z-score of % chance of observing a z-score of 1.1073 or

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
icon
Related questions
Question

Hello I need help in solving this problem thank you!

According to a poll, 11.55% of adults in a certain country have diabetes. Suppose a researcher wonders if the diabetes
rate in her area is higher than the national rate. She surveys 122 adults in her area and finds that 18 of them have
diabetes. Complete parts a and b below.
z = ± 1.1073 p = 0.2682
z = 1.1073
p=0.8659
B. If 11.55% of the adults in this area have diabetes, then there is a
- 1.1073 or greater than 1.1073.
Interpret the p-value. Select the correct choice below and fill in the answer box to complete your choice.
(Type an integer or decimal rounded to two decimal places as needed.)
A. There is a
chance that more than 18 out of 122 people in this area have diabetes.
OC. If 11.55% of the adults in this area have diabetes, then there is a
1.1073 or less.
z = 1.1073
D. If 11.55% of adults in this area have diabetes, then there is a
greater.
p = 0.1341
% chance of observing a z-score less than
% chance of observing a z-score of
% chance of observing a z-score of 1.1073 or
Transcribed Image Text:According to a poll, 11.55% of adults in a certain country have diabetes. Suppose a researcher wonders if the diabetes rate in her area is higher than the national rate. She surveys 122 adults in her area and finds that 18 of them have diabetes. Complete parts a and b below. z = ± 1.1073 p = 0.2682 z = 1.1073 p=0.8659 B. If 11.55% of the adults in this area have diabetes, then there is a - 1.1073 or greater than 1.1073. Interpret the p-value. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or decimal rounded to two decimal places as needed.) A. There is a chance that more than 18 out of 122 people in this area have diabetes. OC. If 11.55% of the adults in this area have diabetes, then there is a 1.1073 or less. z = 1.1073 D. If 11.55% of adults in this area have diabetes, then there is a greater. p = 0.1341 % chance of observing a z-score less than % chance of observing a z-score of % chance of observing a z-score of 1.1073 or
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Recommended textbooks for you
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
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill