Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. basic math
  3. a hotel has four elevators. one of them is a freig

A hotel has four elevators. One of them is a freight elevator. When pressing the...

90.2K

Verified Solution

Question

Basic Math

image

A hotel has four elevators. One of them is a freight elevator. When pressing the button, one of the elevators randomly services your floor. If you use the elevators seven times, what is the probability that you use the freight elevator exactly four times?

Answer & Explanation Solved by verified expert
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

Statistics
1.2K views

Find the area under the standard normal distribution curve between =z−1.86 and =z−2.38. Use The Standard...

Basic Math
1.2K views

What percentage of hospitals provide at least some charity care? Based on a random sample of...

Chemistry
1.2K views

From the standard reduction potentials in Table 11.1 in the Appendix, calculate the standard cell potential...

Psychology
1.2K views

QUESTION 1 Virtue ethics primarily asks questions about a. how we should be, what character we should have b. what...

General Management
1.2K views

What is one emerging issue facing corporate governance? (400 words)

Biology
1.2K views

3 Equisetum Calamites and Annularia are members of the Sphenopsids They have a unique anatomy...

Physics
1.2K views

Which of the following statement is true A catalyst alter Gibbs energy of a reaction...

Algebra
1.2K views

Question 5 12 5 points Given the following graphs of the two function which statement...

Accounting
1.2K views

Crane Company had January 1 inventory of $292000 when it adopted dollar-value LIFO. During the...

Accounting
1.2K views

In May 2014, the budget committee of Grand Stores assembles the following data in preparation...

Accounting
1.2K views

During the current year, Chris Corporation, a domestic corporation, had the following income, expenses, and...

Finance
1.2K views

Solvency RatioSolvency Ratio = = / / ...