According to a University Center for Logistics Management, 18% of all merchandise sold in the United States gets returned. A San Francisco department store sampled 100 items sold in January and found that 19 of the items were returned. If you have the following null and alternative hypotheses for a test you are running: H0:p=0.18 Ha:p≠0.18 Calculate the test statistic, rounded to 3 decimal places
According to a University Center for Logistics Management, 18% of all merchandise sold in the United States gets returned. A San Francisco department store sampled 100 items sold in January and found that 19 of the items were returned. If you have the following null and alternative hypotheses for a test you are running: H0:p=0.18 Ha:p≠0.18 Calculate the test statistic, rounded to 3 decimal places
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
Related questions
Topic Video
Question
According to a University Center for Logistics Management, 18% of all merchandise sold in the United States gets returned. A San Francisco department store sampled 100 items sold in January and found that 19 of the items were returned.
If you have the following null and alternative hypotheses for a test you are running:
H0:p=0.18
Ha:p≠0.18
Calculate the test statistic, rounded to 3 decimal places
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 4 steps with 3 images
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
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL