Records from a toy manufacturing company showed that the mean time that the top-selling toy captured children's attention was 40 minutes. A competing company strongly suspects that the mean time will be less than 40 minutes for the new generation of children, and wishes to carry out a hypothesis test. State the null hypothesis and the alternative hypothesis, that they would use for this test. H, :O H₁ :0 H X Р

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
100%
SLICE NAME Confidence Intervals and Hypothesis Testing TOPIC NAME Determining null and alternative hypotheses
Records from a toy manufacturing company showed that the mean time
that the top-selling toy captured children's attention was 40 minutes. A
competing company strongly suspects that the mean time will be less
than 40 minutes for the new generation of children, and wishes to carry
out a hypothesis test. State the null hypothesis and the alternative
hypothesis ", that they would use for this test.
H₂ : O
H₁:0
μ
OSO
0=0
X
X
a
O<O
ロマロ
р
0#0
S
O<O
Transcribed Image Text:Records from a toy manufacturing company showed that the mean time that the top-selling toy captured children's attention was 40 minutes. A competing company strongly suspects that the mean time will be less than 40 minutes for the new generation of children, and wishes to carry out a hypothesis test. State the null hypothesis and the alternative hypothesis ", that they would use for this test. H₂ : O H₁:0 μ OSO 0=0 X X a O<O ロマロ р 0#0 S O<O
Expert Solution
Step 1

given data 

claim : μ < 40 minutes

we have to find null and alternative hypothesis. 

trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Similar 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