<h3 /><h3> DEFINITION OF<em> </em><em>VARIABILITY</em></h3>
» The degree to which data points in a statistical distribution or data collection deviate (variate) from the average value, as well as the degree to which these data points differ from one another.
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<h3>HOW CAN BE CALCULATED?</h3>
» Variability can be calculated by subtracting the lowest value from the highest value in the data set.
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Answer:
2,-2
Step-by-step explanation:
you move 10 x to the left 8 which is now 2
you also move the -6 y up 4 which is now a -2
and end up with 2,-2
Answer:
Relative frequency approach
I = Prt
.. = 13,000*.15*4
.. = 7800
A) You will pay $7,800 in interest after 4 years.
B) You pay back the principal plus the interest.
.. $13,000 +7,800 = $20,800
Answer:
Given Polynomial:
Factors of Coefficient of terms
80 = 5 × 16
32 = 2 × 16
48 = 3 × 16
Common factor of the coefficient of all term is 16.
Each term contain variable. So the Minimum power of b is common from all terms.
Common from all variable part comes b².
So, Common factor of the polynomial = 16b²
⇒ 16b² ( 5b² ) - 16b² ( 2c³ ) + 16b² ( 3b²c )
⇒ 16b² ( 5b² - 2c³ + 3b²c )
Therefore, Statements that are true about David's word are:
The GCF of the coefficients is correct.
The variable c is not common to all terms, so a power of c should not have been factored out.
In step 6, David applied the distributive property