A 99% confidence interval for a population proportion based on a random sample of size sixty is 55% to 68%. Given the hypothesis H, : p = 70% versus H, : p + 70%, A. we reject H, at 1% significance level. В. we fail to reject H, at 1% significance level. C. we have sufficient evidence to conclude that the population proportion is different than 70%. D. we have insufficient evidence to conclude that the population proportion is different than 70%. A B D

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 8SGR
icon
Related questions
Topic Video
Question
A 99% confidence interval for a population proportion based on a random sample of
size sixty is 55% to 68%. Given the hypothesis H, :p = 70% versus H, : p + 70%,
A. we reject H, at 1% significance level.
B. we fail to reject H,at 1% significance level.
C.
we have sufficient evidence to conclude that the population proportion is
different than 70%.
D. we have insufficient evidence to conclude that the population proportion is
different than 70%.
A.
Answer
B.
Transcribed Image Text:A 99% confidence interval for a population proportion based on a random sample of size sixty is 55% to 68%. Given the hypothesis H, :p = 70% versus H, : p + 70%, A. we reject H, at 1% significance level. B. we fail to reject H,at 1% significance level. C. we have sufficient evidence to conclude that the population proportion is different than 70%. D. we have insufficient evidence to conclude that the population proportion is different than 70%. A. Answer B.
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Hypothesis Tests and Confidence Intervals for Proportions
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
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning