1. Graph of a Binomial Distribution Binomial distribution for n = 4, p = 0.4:

2. Graph of a Binomial Distribution Binomial distribution for n = 4, p = 0.4: 0 1 2 3 4 r P( r ).4.3.2.1

3. Mean and Standard Deviation of a Binomial Distribution

4. Mean and standard deviation of the binomial distribution Find the mean and standard deviation of the probability distribution for tossing four coins and observing the number of heads appearing. n = 4 p = 0.5 q = 1 – p = 0.5

5. Mean and standard deviation of the binomial distribution

6. Find the mean and standard deviation: A sharpshooter takes eight shots at a target. She normally hits the target 70% of the time. Find the probability that she hits the target exactly six times. n = 8, p = 0.7