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Answer:
Tbh is sounds totally like something a 7th grader would write I don't see a problem.
Explanation:
I mean you could make it more wordy but there wouldn't be a really point.
Answer:
The no of tests required shall be 495.
Explanation:
The possible pairing shall be the number of different ways in which 4 wires can be selected among a group of 12 different wires which is given by combinatorics as
![\binom{n}{r}=\frac{n!}{r!(n-r)!}](https://tex.z-dn.net/?f=%5Cbinom%7Bn%7D%7Br%7D%3D%5Cfrac%7Bn%21%7D%7Br%21%28n-r%29%21%7D)
Applying values we get
No of required ways are = ![\binom{12}{4}=\frac{12!}{4!(12-4)!}=495](https://tex.z-dn.net/?f=%5Cbinom%7B12%7D%7B4%7D%3D%5Cfrac%7B12%21%7D%7B4%21%2812-4%29%21%7D%3D495)
Answer:
The anserr is d) the experimental group.
Explanation:
In experimental research, the experimental group is the one who is receiving the treatment; the one that is <u>not</u> is called <u>control group</u>.
The observations made on the experimental group should provide information about the cause-effect relationship of the variables, especially when contrasted to the control group's.
Majority rule .................