of various intensities and frequencies. Of these 45 listeners, 15 had normal hearing, 15 use at low frequencies (but didn't use hearing aids). Here is a summary of the data obtained fo sone values corresponding to this tone). Sample size Sample Sample Groups mean variance Normal hearing 15 2.41 0.1 Hearing aid 15 2.01 0.4 Some hearing 15 1.98 0.1 loss Send data to calculator Are there differences in the mean sone values for this tone for the populations of listeners aids, and listeners with low-frequency hearing loss? We can perform a one-way, independe question. Such a test uses the following statistic. Variation between the samples F= Variation vithin the samples For the data summarized above, F 3.81. (a) Give the numerator degrees of freedom of this F statistic. (b) Give the denominator degrees of freedom of this F statistic. (c) Based on these data, and using the 0.01 level of significance, should you cònclude that there are differences in the mean sone values for this tone Yes O No among the three groups?
of various intensities and frequencies. Of these 45 listeners, 15 had normal hearing, 15 use at low frequencies (but didn't use hearing aids). Here is a summary of the data obtained fo sone values corresponding to this tone). Sample size Sample Sample Groups mean variance Normal hearing 15 2.41 0.1 Hearing aid 15 2.01 0.4 Some hearing 15 1.98 0.1 loss Send data to calculator Are there differences in the mean sone values for this tone for the populations of listeners aids, and listeners with low-frequency hearing loss? We can perform a one-way, independe question. Such a test uses the following statistic. Variation between the samples F= Variation vithin the samples For the data summarized above, F 3.81. (a) Give the numerator degrees of freedom of this F statistic. (b) Give the denominator degrees of freedom of this F statistic. (c) Based on these data, and using the 0.01 level of significance, should you cònclude that there are differences in the mean sone values for this tone Yes O No among the three groups?
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter38: Achievement Review—section Three
Section: Chapter Questions
Problem 6AR
Related questions
Question
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 5 steps
Knowledge Booster
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.Recommended textbooks for you
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Algebra for College Students
Algebra
ISBN:
9781285195780
Author:
Jerome E. Kaufmann, Karen L. Schwitters
Publisher:
Cengage Learning
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL