Please help on number 13
1 answer:
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Answer:
Step-by-step explanation:
A rational function is
where q(x) doesn't equal zero.
If p is a asymptote, or hole at that value, then we will use
Step 1: We have asymptote as 0 and -1 so our denomiator will include
Which is
So our denomator so far is
Step 2: Find Holes.
Since 12 is the value of the hole,
is a the binomial.
This will be both on the numerator and denomator so qe have
Step 3: Put the x intercepts in the numerator.
Since 5 and -7 is the intercepts,
Step 4: Horinzontal Asymptotes,
Multiply the numerator and denomiator out fully,
Take a L
look at the coefficients,
Notice they have the same degree,3, this means if we divide the leading coefficents, we will get our horinzonral asymptote.
Multiply the numerator by 4.
Above is the function,
Where the variance is 0.32, the mean is 0.40, and there are provided sets of probabilities, the standard deviation will be 0.566.
<h3>What is standard deviation?</h3>The average degree of variability in your dataset is represented by the standard deviation. It reveals the average deviation of each statistic from the mean. In general, values with a high standard deviation are spread out from the mean, whereas those with a low standard deviation are grouped together close to the mean.
Here,
mean=0.4
variance=(Xn-mean)².P(x)n
=(0-0.4)²*(0.64)+(1-0.4)²*(0.32)+(2-0.4)²*0.04
variance=0.32
Standard deviation=√(variance)
=√0.32
=0.566
The standard deviation will be 0.566 where variance in 0.32 and mean is 0.40 and given sets of probability.
To know more about standard deviation,
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