The solution is not unique, but given that
, by the Pythagorean identity we have two solutions for
:
Then from this, we have two corresponding solutions for
. By definition,
and so we can have, in the case of
.
or
in the case that
.
Answer:
We can select a lower confidence level and increase the sample size.
Step-by-step explanation:
The precision of the confidence interval depends on the margin of error ME = Zcritical * Sqrt[(p(1-p)/n]
In this Zcritical value is in the numerator. Z critical decreases as Confidence level decreases. (Zc for 99% = 2.576, Zc for 95% is 1.96, Zc for 90% = 1.645). Therefore decreasing the Confidence level decreases ME.
Also we see that sample size n is in the denominator. So the ME decreases as sample size increases.
Therefore, We can select a lower confidence level and increase the sample size.
The reason is using point slope formula.
The photo attached given below:
<h3>what is point slope formula?</h3>
The equation of a straight line in the form y − y1 = m(x − x1) where m is the slope of the line and (x1, y1) are the coordinates of a given point on the line — compare slope-intercept form.
Now, we have to find the slope of AE, BF and CD.
We have to done this with help of coordinates.
So, we have to use point slope formula to find the slope of AE, BF and CD.
Learn more about this concept here:
brainly.com/question/2810340
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Given
Principal = Rs 700
Time = 6 months = 6/12 years = 1/2 years
Rate = 6 % p.a.
To Find
Amount
Formula
Amount = Principal + Simple Interest
So let us firstly find the Simple Interest,
S.I. = (P × R × T)/100
= (700 × 6 × 1)/ 100 × 2
= 7 × 3
= Rs 21
Hence;
Amount = 700 + 21
= 721 <u>Ans</u><u>.</u>
Answer:
Step-by-step explanation:
Y=A(1-B)^X
Y=7,450,349(1-.0089)^10