Homework Help is Here – Start Your Trial Now!
Math
Statistics
13. Calculate the test statistic. Write the formulas with the correct values inserted. 14. Sketch the bell curve showing the test statistic and the tail(s) it cuts off. Use this to find the p-value.

13. Calculate the test statistic. Write the formulas with the correct values inserted. 14. Sketch the bell curve showing the test statistic and the tail(s) it cuts off. Use this to find the p-value.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question
Help with 13 and 14 please
< lett Question 12-16: Use the following scenario to answer the questions that follow. > Right A study of 625 Canadian children found that 425 of them had received antibiotics during the first year of life. Does this provide evidence (at a = 5%) that more than 70% of all Canadian children have received antibiotics during their first year of life? the the 12. State the hypotheses. Use the correction notation. Indicate whether the test will be a left-tail, right-tail, or two-tail test. right tailed HO: P = 70 Hap 7.70 13. Calculate the test statistic. Write the formulas with the correct values inserted. 14. Sketch the bell curve showing the test statistic and the tail(s) it cuts off. Use this to find the p-value. 15. Make a decision. 16. Does this provide evidence that more than 70% of all Canadian children have received antibiotics during their first year of life?
Transcribed Image Text:< lett Question 12-16: Use the following scenario to answer the questions that follow. > Right A study of 625 Canadian children found that 425 of them had received antibiotics during the first year of life. Does this provide evidence (at a = 5%) that more than 70% of all Canadian children have received antibiotics during their first year of life? the the 12. State the hypotheses. Use the correction notation. Indicate whether the test will be a left-tail, right-tail, or two-tail test. right tailed HO: P = 70 Hap 7.70 13. Calculate the test statistic. Write the formulas with the correct values inserted. 14. Sketch the bell curve showing the test statistic and the tail(s) it cuts off. Use this to find the p-value. 15. Make a decision. 16. Does this provide evidence that more than 70% of all Canadian children have received antibiotics during their first year of life?
Expert Solution
steps

Step by step

Solved in 4 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman
SEE MORE TEXTBOOKS