Homework Help is Here – Start Your Trial Now!
Math
Statistics
A researcher predicts that scores in treatment A will be higher than scores in treatment B. If the mean for the 10 participants in treatment A is 4 points higher than the mean for the 10 participants in treatment B and the data produced t = 2.095  What decision should be made? Choose one a.  With an alpha = .05 reject the null for either a one tail or two tails b.  With an alpha = .05 fail to reject the null for either a one tail or two tails c.  With an alpha = .05 reject the null for one tail but fail to reject with two tails d.  With an alpha = .05 reject the null for two tails but fail to reject for a one tail

A researcher predicts that scores in treatment A will be higher than scores in treatment B. If the mean for the 10 participants in treatment A is 4 points higher than the mean for the 10 participants in treatment B and the data produced t = 2.095  What decision should be made? Choose one a.  With an alpha = .05 reject the null for either a one tail or two tails b.  With an alpha = .05 fail to reject the null for either a one tail or two tails c.  With an alpha = .05 reject the null for one tail but fail to reject with two tails d.  With an alpha = .05 reject the null for two tails but fail to reject for a one tail

Calculus For The Life Sciences
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter1: Functions
Section1.2: The Least Square Line
Problem 8E
See similar textbooks
icon
Related questions
Topic Video
Question
  1. A researcher predicts that scores in treatment A will be higher than scores in treatment B. If the mean for the 10 participants in treatment A is 4 points higher than the mean for the 10 participants in treatment B and the data produced t = 2.095  What decision should be made?

Choose one

a.  With an alpha = .05 reject the null for either a one tail or two tails

b.  With an alpha = .05 fail to reject the null for either a one tail or two tails

c.  With an alpha = .05 reject the null for one tail but fail to reject with two tails

d.  With an alpha = .05 reject the null for two tails but fail to reject for a one tail

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Hypothesis Tests and Confidence Intervals for Means
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
Calculus For The Life Sciences
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
SEE MORE TEXTBOOKS