Answer:
The answer is "descriptive statistics".
Step-by-step explanation:
Descriptive statistics are short descriptive factors that add up a production set, that can be either a reflection of a whole or a sample population. It is broken down into cumulative frequency measurements and variance measurements. The study uses descriptive statistics to explain the profile of the respondents. People give simple summaries about the sample as well as the actions.
B=0 because everything cancels out
Answer: 15.28
Step-by-step explanation: I just added them together
The probabilities of all possible outcomes in a distribution must sum to 1.
