Question

i. Find x?

ii.

Find expected number - E(X) and find the standard deviation?

iii. What is the probability of more than 4 people per household?

iv. What is the probability of between 2 and 4 people per household (inclusive)?

v. What is the probability of less than 3 people per household?

**A student is taking a multiple choice exam. There are 4 multiple choice questions with each question having 4 choices. **

#### Top Answer

Hello i. x=0.1 ii. expected number is: 2.52 and the... View the full answer