(a) If you toss the coin 10 times, it will come up heads 5 times. (b) If you toss the coin a very large number of times, the proportion of heads will be close to 0.5.

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
Question
1.39. True or false? Consider a coin that has probability
of 0.5 of coming up heads. For each of the following
statements, decide if it is true or false. Explain your
answers.
(a) If you toss the coin 10 times, it will come up heads
5 times.
(b) If you toss the coin a very large number of times, the
proportion of heads will be close to 0.5.
1.40. Margin of error. Do you think that the margin of
error for a sample of 10 would be larger or smaller than
the margin of error for a sample of size 100? Explain your
answer.
Transcribed Image Text:1.39. True or false? Consider a coin that has probability of 0.5 of coming up heads. For each of the following statements, decide if it is true or false. Explain your answers. (a) If you toss the coin 10 times, it will come up heads 5 times. (b) If you toss the coin a very large number of times, the proportion of heads will be close to 0.5. 1.40. Margin of error. Do you think that the margin of error for a sample of 10 would be larger or smaller than the margin of error for a sample of size 100? Explain your answer.
Expert Solution
Step 1

Here use basic concept of expectation and MOE

trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 2 images

Blurred answer
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