Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

A credit card company tested the effectiveness of a promotional campaign by recently sending out offers to a random sample of 60 000 cardholders Of

image text in transcribed
image text in transcribed

A credit card company tested the effectiveness of a promotional campaign by recently sending out offers to a random sample of 60 000 cardholders Of those 1491 registered for the promotion Even though this is nearly a 2 5 rate a staff member suspects that the success rate for the full campaign will be no different than the standard 2 rate that they are used to seeing in similar campaigns What do you predict Consider an event to be rare if its probability of occurring is less than 0 10 Complete parts a c below a What are the hypotheses Let p be the population proportion of cardholders who will register for the promotion Ho P 0 02 0 02 HA P Type integers or decimals Do not round b Are the assumptions and conditions for inference met The Randomization Condition can reasonably be assumed to be satisfied The 10 Condition can reasonably be assumed to be satisfied The Success Failure Condition is satisfied c Do you think the rate would change if they use this fundraising campaign Explain The test statistic for the test is Round to two decimal places as needed The P value is Round to three decimal places as needed Reject the null hypothesis There is sufficient evidence to conclude that the success rate for this promotional campaign will be different from the standard 2 rate that the company is

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Visual Differential Geometry And Forms A Mathematical Drama In Five Acts

Authors: Tristan Needham

1st Edition

0691219893, 9780691219899

More Books

Students also viewed these Mathematics questions

Question

Express x3 - 1 as a product of linear factors?

Answered: 1 week ago