| << Chapter < Page | Chapter >> Page > |
Card 23 / 25:
We flip a coin 100 times ( n = 100) and note that it only comes up heads 20% ( p = 0.20) of the time. The mean and standard deviation for the number of times the coin lands on heads is µ = 20 and σ = 4 (verify the mean and standard deviation). Solve the following:
There is about a 68% chance that the number of heads will be somewhere between ___ and ___.There is about a ____chance that the number of heads will be somewhere between 12 and 28.There is about a ____ chance that the number of heads will be somewhere between eight and 32.
| Previous Card | ← Previous Card Button |
| Next Card | → Next Card Button |
| Flip Card | ↑ / ↓ / Return / Space |
Notification Switch
Would you like to follow the 'Introductory statistics' conversation and receive update notifications?
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|