oscar wants to estimate the proportion of bilingual children in spain. It has been claimed that the proportion is 0.08 but oscar wants to conduct a hypothesis test to show that the ratio is higher than that. She picks 200 children at the from 6 to 10 at random from the re stry and investigates whether they are age bilingual or not. Out of these 200 children, 23 were in fact bilingual. What is the test statistic that oscar uses in her hypothesis test? 1. 0.91 2. 1.55 3. 1.82 4. 5.99 5. R-command:

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Topic Video
Question
oscar wants to estimate the proportion of bilingual children in spain. It has been claimed
that the proportion is 0.08 but oscar wants to conduct a hypothesis test to show that the
ratio is higher than that. She picks 200 children at the from 6 to 10 at random from the regid
stry and investigates whether they are age bilingual or not. Out of these 200 children, 23
were in fact bilingual. What is the test statistic that oscar uses in her hypothesis test?
1. 0.91
2. 1.55
3. 1.82
4. 5.99
5. R-command:
Transcribed Image Text:oscar wants to estimate the proportion of bilingual children in spain. It has been claimed that the proportion is 0.08 but oscar wants to conduct a hypothesis test to show that the ratio is higher than that. She picks 200 children at the from 6 to 10 at random from the regid stry and investigates whether they are age bilingual or not. Out of these 200 children, 23 were in fact bilingual. What is the test statistic that oscar uses in her hypothesis test? 1. 0.91 2. 1.55 3. 1.82 4. 5.99 5. R-command:
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Hypothesis Tests and Confidence Intervals for Proportions
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
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