Determine the null and alternative hypotheses. Ho: P1 H₁: P₁ Find the test statistic for this hypothesis test. (Round to two decimal places as needed.) Determine the P-value for this hypothesis test. (Round to three decimal places as needed.) Interpret the P-value. If the population proportions are P2 P2 one would expect a sample difference proportion the one observed in about out of 100 repetitions of this experiment. (Round to the nearest integer as needed.) State the conclusion for this hypothesis test.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.5: Interpreting Data
Problem 1C
icon
Related questions
Question
In 1941, an organization surveyed 1100 adults and asked, "Are you a total abstainer from, or do you on occasion
consume, alcoholic beverages?" Of the 1100 adults surveyed, 374 indicated that they were total abstainers. In a recent
survey, the same question was asked of 1100 adults and 341 indicated that they were total abstainers. Complete parts
(a) and (b) below.
Determine the null and alternative hypotheses.
Ho: P₁
H₁: P₁
Find the test statistic for this hypothesis test.
(Round to two decimal places as needed.)
Determine the P-value for this hypothesis test.
(Round to three decimal places as needed.)
Interpret the P-value.
If the population proportions are
P2
P2
one would expect a sample difference proportion
the one observed in about out of 100 repetitions of this experiment.
(Round to the nearest integer as needed.)
State the conclusion for this hypothesis test.
Transcribed Image Text:In 1941, an organization surveyed 1100 adults and asked, "Are you a total abstainer from, or do you on occasion consume, alcoholic beverages?" Of the 1100 adults surveyed, 374 indicated that they were total abstainers. In a recent survey, the same question was asked of 1100 adults and 341 indicated that they were total abstainers. Complete parts (a) and (b) below. Determine the null and alternative hypotheses. Ho: P₁ H₁: P₁ Find the test statistic for this hypothesis test. (Round to two decimal places as needed.) Determine the P-value for this hypothesis test. (Round to three decimal places as needed.) Interpret the P-value. If the population proportions are P2 P2 one would expect a sample difference proportion the one observed in about out of 100 repetitions of this experiment. (Round to the nearest integer as needed.) State the conclusion for this hypothesis test.
Expert Solution
steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Recommended textbooks for you
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
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,
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill