1. Home
  2. Introduction to statistics i -
  3. Discrete random variables
  4. Binomial distribution - university

5.3 Binomial distribution - university of calgary - base content  (Page 20/30)

<< Chapter < Page
  Introduction to statistics i -     Page 20 / 30
Chapter >> Page >

  • Card 20 / 30:
    Suppose that about 85% of graduating students attend their graduation. A group of 22 graduating students is randomly chosen.

    In words, define the random variable X .List the values that X may take on.Give the distribution of X . X ~ _____(_____,_____)How many are expected to attend their graduation?Find the probability that 17 or 18 attend.Based on numerical values, would you be surprised if all 22 attended graduation? Justify your answer numerically.

  • Keyboard Shortcuts

    Previous Card ← Previous Card Button
    Next Card → Next Card Button
    Flip Card ↑ / ↓ / Return / Space
<< Chapter < Page Page > Chapter >>
Practice FlashCards 22 Key Terms 3

Read also:

Get Jobilize Job Search Mobile App in your pocket Now!

Get it on Google Play Download on the App Store Now




Source:  OpenStax, Introduction to statistics i - stat 213 - university of calgary - ver2015revb. OpenStax CNX. Oct 21, 2015 Download for free at http://legacy.cnx.org/content/col11874/1.3
Flash Cards plugin by Curtis Blackwell github.com/curtisblackwell/flash_cards
Google Play and the Google Play logo are trademarks of Google Inc.

Notification Switch

Would you like to follow the 'Introduction to statistics i - stat 213 - university of calgary - ver2015revb' conversation and receive update notifications?

Ask