For the following experiment, state the type of test we should use. Assume homogeneity of variance (where applicable) and the validity of parametric tests (where applicable), unless something is directly stated (e.g., "the data are not at all normal") or otherwise indicated (viz., by the inspection of the data) which would indicate an obvious violation of an assumption. This means you must inspect the data for violations of all assumptions. Assume n is large enough, unless stated. Assume o is unknown, unless stated. Brianna works at an infant/toddler center and wants to know whether children at the age of two have a preference for a certain type of toy. She puts four different toys in front of the infant/toddler and sees which toy the child crawls to first. a one-sample t-test for means none of the other tests an independent samples t-test with heterogeneity of variance a related samples t-test an independent samples t-test with homogeneity of variance a chi-squared goodness-of-fit test a z-test for the difference between proportions a one sample z-test for proportions a one-sample z test for means

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
What type of test it is?
For the following experiment, state the type of test we should use. Assume homogeneity of
variance (where applicable) and the validity of parametric tests (where applicable), unless
something is directly stated (e.g., “the data are not at all normal") or otherwise indicated (viz., by
the inspection of the data) which would indicate an obvious violation of an assumption. This
means you must inspect the data for violations of all assumptions. Assume n is large enough,
unless stated. Assume o is unknown, unless stated.
Brianna works at an infant/toddler center and wants to know whether children at the age of two
have a preference for a certain type of toy. She puts four different toys in front of the
infant/toddler and sees which toy the child crawls to first.
a one-sample t-test for means
none of the other tests
an independent samples t-test with heterogeneity of variance
a related samples t-test
an independent samples t-test with homogeneity of variance
a chi-squared goodness-of-fit test
a z-test for the difference between proportions
a one sample z-test for proportions
a one-sample z test for means
O O O
Transcribed Image Text:For the following experiment, state the type of test we should use. Assume homogeneity of variance (where applicable) and the validity of parametric tests (where applicable), unless something is directly stated (e.g., “the data are not at all normal") or otherwise indicated (viz., by the inspection of the data) which would indicate an obvious violation of an assumption. This means you must inspect the data for violations of all assumptions. Assume n is large enough, unless stated. Assume o is unknown, unless stated. Brianna works at an infant/toddler center and wants to know whether children at the age of two have a preference for a certain type of toy. She puts four different toys in front of the infant/toddler and sees which toy the child crawls to first. a one-sample t-test for means none of the other tests an independent samples t-test with heterogeneity of variance a related samples t-test an independent samples t-test with homogeneity of variance a chi-squared goodness-of-fit test a z-test for the difference between proportions a one sample z-test for proportions a one-sample z test for means O O O
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Statistical Power and Errors
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