Anaylze a set of data and it's characteristics of the distribution.

Part 1

A set of data with at least 30 data points is collected. Data below should be quantitative.

Tik Tok videos viewed by a student over 30 days:

7, 11, 6, 8, 8, 10, 7, 6, 13, 7, 6, 9, 11, 8, 14, 8, 5, 8, 6, 12, 3, 10, 8, 5, 9, 4, 9, 10, 12, 7

Part 2

A visual representation of the data. If the data is continuous, use a histogram. If the data is discrete, bar graph it

label the axes with appropriate titles and incorporate the appropriate scale on each axis.

Part 3

1. What is the mean and standard deviation of the set of data?

2. Can the data follow a normal distribution?

3.

a. Does the sample follow a normal distribution. How come it does?

b. If the sample does not follow a normal distribution (example: it could be skewed left or right, have a uniform distribution, or

have some other shape), if so why isn't it a normal distribution?

4. How can the survey process be described? What are some sources of possible bias in the sample? How is it a ensured random sample?

5. What kind of set of data could be used in the future ? How can it be ensured as an unbiased random

sample?