# data[].attributes.body
Mean = 4.1

# data[].attributes.body
4.4

# data[].attributes.body
4.6

# data[].attributes.body
5.0

# data[].attributes.body
4.5

# data[].attributes.body
5.4

# data[].attributes.body
mean 90.8

# data[].attributes.body
mean= 4.4

# data[].attributes.body
mean = 5

# data[].attributes.body
ester silveira
mean = 3.8

# data[].attributes.body
Mean: 3.6

# data[].attributes.body
Mean: 4.4    when n = 5
True Mean: 4.29 (I will explain what this means in class.)
1. What is the population? sample? sample size?
2. What does SRS mean?
3. How many students were above? below the TRUE MEAN 4.29?
4. How does the previous answer help us to determine if our method of sampling (SRS) is BIAS or not?
5. Can you think of a graphical display other than dot plot, we could also choose to use to display and analyze our sampling data?

# data[].attributes.body
4.6 mean

# data[].attributes.body
Mean: 5.2