Hi I’m good thanks for asking
A little bit but I’m good
Yes <3
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Answer:
mean = 1.49
median = 1.53
Step-by-step explanation:
Using Excel, the procedure is the following
- Insert data set in a sheet. In my case I used cells A1 to AX1
- Compute mean with AVERAGE formula. In my case, AVERAGE(A1:AX1)
- Compute median with MEDIAN formula. In my case, MEDIAN(A1:AX1)
7.0 is an outlier because all data points are below 2.91
Answer:
Step-by-step explanation:
Given
See attachment
Solving for y
From the attachment:
and
Substitute DC for AD
Substitute values for AD and AC
Collect Like Terms
Solve for y
Answer:
y (x² + 1) (x² - 5)
Step-by-step explanation:
<h3>Factorization:</h3>
Take 'y' from each term.
x⁴y - 4x²y - 5y = y[x⁴ - 4x² - 5]
Now factorize x⁴ - 4x² - 5.
Sum = -4
Product = -5
Factors = -5 , 1
When we add (-5) + 1, it gives (-4) and when we multiply (-5)*1, gives (-5).
x⁴ - 4x² - 5 = x⁴ + x² - 5x² - 5
= x²(x² + 1) -5(x² + 1)
= (x²+ 1) (x² - 5)
x⁴y - 4x²y - 5y = y (x² + 1) (x² - 5)
