Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. basic math
  3. time spent using? e-mail per session is normally?

Time spent using? e-mail per session is normally? distributed, with mu equals ?=12 minutes and sigma...

70.2K

Verified Solution

Question

Basic Math

Time spent using? e-mail per session is normally? distributed,with mu equals ?=12 minutes and sigma equals ?=3 minutes. Assumethat the time spent per session is normally distributed. Completeparts? (a) through? (d). b) If you select a random sample of 50?sessions, what is the probability that the sample mean is between11.5 and 12 ?minutes?

Answer & Explanation Solved by verified expert
4.1 Ratings (870 Votes)
12 3 n 50 we need to    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

2. Before knowledge is shared, it needs to be either created or captured. Creation of knowledge...

General Management
Q

Write a narrative description highlighting the demographic changes seen in the Cumberland community in Illinois to...

General Management
Q

Tutorial 2 Question 1 (14 Marks – 25 Minutes) Supp 2013 Nov Dischem CC manufactures three...

Accounting
Q

An automobile tire with radius 0.50 meters is rolling with an angular velocity of 4...

Physics
Q

Find the A P R annual percentage rate necessary for 9000 to grow to 24...

Basic Math
Q

3 Identify the correct statement for the quadratic y 4x 24x 2 a The optimal...

Basic Math
Q

Answer the following questions a Find a formula for the general term an of the...

Algebra
Q

Lehman Corporation purchased a machine on January 2, 2017, for $4,000,000. The machine has an...

Accounting
Q

Bristol Retail Group begins the year with inventory of $50,000 and ends the year with...

Accounting
Q

Electronic answer if possible please, thanks! P5-7 (LOI,3,5,6) GROUPWORK (Preparation of a...

Accounting
Q

Antuan Company set the following standard costs for one unit of its product. ...

Accounting
Q

A stock has a beta of 1.35, the expected return on the market is 17...

Finance