Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

3)A sports reporter conducts a study of the fans' overall satisfaction with the sporting event after the event is completed. He surveys 159 randomly selected

3)A sports reporter conducts a study of the fans' overall satisfaction with the sporting event after the event is completed. He surveys 159 randomly selected fans on their way out of the event and asks them to rate their satisfaction with the event on a scale from 0 to 10. The average satisfaction rating is 6.3. It is known from previous studies of this type that the standard deviation in satisfaction level is 2. Calculate the margin of error and construct the 98% confidence interval for the true mean satisfaction level for the sporting event.

=>

E=?

Round to three decimal places if necessary

?<

Round to three decimal places if necessary

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

Elementary Statisitcs

Authors: Barry Monk

2nd edition

1259345297, 978-0077836351, 77836359, 978-1259295911, 1259295915, 978-1259292484, 1259292487, 978-1259345296

More Books

Students also viewed these Mathematics questions