Answer: 2.093
Step-by-step explanation: just took it
X is greater than or equal to 0
y is greater than or equal to 0
Answer:

-- Sample Variance
--- Sample Standard Deviation
Step-by-step explanation:
Given


Solving (a): The sample mean

So:



Solving (b): Sample variance (s^2)
This is calculated as:

Where:

So:



Solving (c): Sample Standard Deviation (s)
This is calculated as:



I would like to know what the question is thank you