The answer is False because that would still be considered as plagiarism.
Answer:
The mean = 16
The standard deviation = 7.19
Explanation:
N1 = 200 X1 = 25 σ1 = 3
N2= 250 X2 = 10 σ2 = 4
N3 = 300 X3= 15 σ3 = 5
The mean of a combined distribution is given by:
The differences from the mean for each component are:
The standard deviation of a combined distribution is given by:
The mean = 16
The standard deviation = 7.19
1
contains or is operated by air or gas under pressure.
2
denoting, relating to, or operated by a liquid moving in a confined space under pressure.
The answer for the given statement above would be FALSE. What makes this statement false is the term "exploding". The correct term for this would be FREEZING. It is the freezing of worksheet columns and rows that is a useful way when viewing large worksheets.
<span>101111001 hope this helps</span>