Answer:
The midpoint is (2, -2) :)
Step-by-step explanation:
Midpoint formula time!
(3 + 1) / 2 + (0 - 4) / 2
=
(2, -2) :)
Answer:
2
Step-by-step explanation:
I'm not sure if it will work, but try downloading the Slader app. I hear that many people use it to look up text book answers and stuff like that.
Answer:
So in range "-35.6108 to 39.73"; 50% data set can be found
ux = 37.6704 unites
Step-by-step explanation:
Step One: State the given parameters
From the question we are given that
mean Ц =2.06 unites
Standard deviation б is = 55.85 unites
Probability density → Normal
Let assume that it is symmetrically distributed about the mean
Step Two: Determine the range of the values
Our goal is to determine the range of values in which 50% of the data set should be found . Assuming that the range is from
to
and between these these we found 50% data set Hence from 0 up to
we found 25% and up to
we found 75% of the data set therefore z value corresponding to
is - 0.6745 and the the z value corresponding to
is +0.6745 (Refer to the z-table for normal distribution) as shown o the diagram on the first uploaded image
The formula for z is
z = 
for
,z = - 0.6745 ,substituting into the formula

=> -37.67 =
-2.06
=>
= -35.6108 unites
for
, z = 0.6745 , substituting into the formula

=> 37.67 =
-2.06
=>
= 39.73 units
So in range "-35.6108 to 39.73"; 50% data set can be found
ux = (39.73 - (-35.73) )/2
= 37.6704 unites
I think that the third side would be 13 inches. My reasons are :
1) An isosceles triangle's two sides that point upward are usually longer than the last side on the bottom.
2) Unless it is a scalene triangle, either two sides or all sides are equal.