My best guess would be A. Add extra computer skills that you plan to learn.
And no need to be sorry, that's what we're here for. To help answer questions. :D
-Hope this helps! Have a great day! :D
The degrees of freedom can be used to test a hypothesis about the mean.
<h3>What is degrees of freedom?</h3>
Degrees of freedom refers to the maximum number of logically independent values that have the freedom to vary, in the data sample.
Given, the sample size is 20, then degree of freedom will be
The degrees of freedom represented as
dof = n – 1
dof = 20 – 1
dof = 19
Thus, the degrees of freedom can be used to test a hypothesis about the mean.
Learn more about degrees of freedom.
brainly.com/question/16254305
#SPJ2
Answer: 3, 2, 1
Explanation: i was a B student in chemistry and we learned this first hand.
