FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

stats question A random sample of 45 salespersons were asked how long, on average, they were able to talk to a potential customer. Their answers

stats question

image text in transcribed
A random sample of 45 salespersons were asked how long, on average, they were able to talk to a potential customer. Their answers revealed a mean of 8.5 minutes with a variance of 9 minutes. If the confidence interval for the population mean is 8.5 + 0.88. What is the probability of selecting a salesperson that doesn't lie within this interval? No correct answer O 0.95 0.05 0.025

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

Linear Algebra With Applications

Linear Algebra With Applications

Authors: W. Keith Nicholson

7th Edition

978-0070985100, 70985103

More Books

Students also viewed these Mathematics questions

Question

★★★★★
If you apply the ideas of hypothesis testing to control charts, what does a type II error represent?

Answered: 1 week ago

Question

★★★★★
Even though curly braces ( ) are not required in loops and if - else statements, many programmers recommend using them to prevent logic errors.

Answered: 1 week ago

Question

★★★★★
Has your understanding of your subject changed?

Answered: 1 week ago

Question

★★★★★
Given the following demand for waiters and waitresses at S. Ghosh Bar and Grill, determine the minimum wait staff needed with a policy of 2 consecutive daysoff. Day Mon. Tue.Wed. Thu. Fri. Sat. Sun....

Answered: 1 week ago

Question

★★★★★
When two independent variables produce effects when combined that would not be present if each independent variables was manipulated in a separate study, we say that there is no main effect. only a...

Answered: 1 week ago

Question

★★★★★
Rawaa Ice Cream Factory is the only shop in Jeddah. Muhammad is the son of the owner. He graduated soon from the Department of Business Administration. In this subject (Managerial Economics),...

Answered: 1 week ago

Question

★★★★★
12. Convert the ERD from Problem 10 into a corresponding UML class diagram. 10. United Broke Artists (UBA) is a broker for not-so-famous artists. UBA maintains a small database to track painters,...

Answered: 1 week ago

Question

★★★★★
United Broke Artists (UBA) is a broker for not-so-famous artists. UBA maintains a small database to track painters, paintings, and galleries. A painting is created by a particular artist and then...

Answered: 1 week ago

Question

★★★★★
Typically, a hospital patient receives medications that have been ordered by a particular doctor. Because the patient often receives several medications per day, there is a 1:M relationship between...

Answered: 1 week ago

Question

★★★★★
Using Figure 1 as your guide, work Problems 1-3 The Tiny College relational diagram shows the initial entities and attributes for Tiny College. COURSE CRS_CODE DEPT CODE CRS_DESCRIPTION CRS CREDIT...

Answered: 1 week ago

Question

★★★★★
1.) Based on the 2019 financial statements relationships, estimate the sustainable sales growth rate (in percentage) for the Munich Corporation for 2020 using beginning and ending total equities....

Answered: 1 week ago

Previous Question Next Question