udy by estigate whether this result applies to its own product, the manufacturer of a national name-brand ketchup asked a sample of shoppers ether they believed that supermarket ketchup was as good as the national brand ketchup. A sample of 100 shoppers showed 52 stating that supermarket brand was as good as the national brand. Report supermarket shoppers supermarket lationa pose all the correct statement(s) for testing the hypotheses in determine whether the percentage of supermarket shoppers who believe that = supermarket ketchup was as good as the national brand ketchup different from 64% at a = 0.05. he critical value for testing at a = 0.05 is 1.96. The critical value for testing at a = 0.05 is 1.645. The critical value for testing at a = 0.05 is -1.645. It is a one-tail test on the right-hand side. tis a one-tail test on the left-hand side. It is a two tails test on both right-and-left hand sides. I. The critical value for testing at a = 0.05 is -1.96.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 13CYU
icon
Related questions
Question
A study by Consumer Reports showed that 64% of supermarket shoppers believe supermarket brands to be as national name brands. To
investigate whether this result applies to its own product, the manufacturer of a national name-brand ketchup asked a sample of shoppers
whether they believed that supermarket ketchup was as good as the national brand ketchup. A sample of 100 shoppers showed 52 stating that
the supermarket brand was as good as the national brand.
Choose all the correct statement(s) for testing the hypotheses in determine whether the percentage of supermarket shoppers who believe that
the supermarket ketchup was as good as the national brand ketchup different from 64% at a = 0.05.
1. The critical value for testing at a = 0.05 is 1.96.
II. The critical value for testing at a = 0.05 is 1.645.
I. The critical value for testing at a = 0.05 is -1.645.
IV. It is a one-tail test on the right-hand side.
V. It is a one-tail test on the left-hand side.
VI. It is a two tails test on both right-and-left hand sides.
VII. I. The critical value for testing at a = 0.05 is -1.96.
Transcribed Image Text:A study by Consumer Reports showed that 64% of supermarket shoppers believe supermarket brands to be as national name brands. To investigate whether this result applies to its own product, the manufacturer of a national name-brand ketchup asked a sample of shoppers whether they believed that supermarket ketchup was as good as the national brand ketchup. A sample of 100 shoppers showed 52 stating that the supermarket brand was as good as the national brand. Choose all the correct statement(s) for testing the hypotheses in determine whether the percentage of supermarket shoppers who believe that the supermarket ketchup was as good as the national brand ketchup different from 64% at a = 0.05. 1. The critical value for testing at a = 0.05 is 1.96. II. The critical value for testing at a = 0.05 is 1.645. I. The critical value for testing at a = 0.05 is -1.645. IV. It is a one-tail test on the right-hand side. V. It is a one-tail test on the left-hand side. VI. It is a two tails test on both right-and-left hand sides. VII. I. The critical value for testing at a = 0.05 is -1.96.
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage