Answer: the answer would be 8. if i helped, please give brainliest! x
Step-by-step explanation:
Answer:
1) Base RP, and height TQ
2) 56 in²
Step-by-step explanation:
1) Base RP, and height TQ
2) 56 in²
For a standard normally distributed random variable <em>Z</em> (with mean 0 and standard deviation 1), we get a probability of 0.0625 for a <em>z</em>-score of <em>Z</em> ≈ 1.53, since
P(<em>Z</em> ≥ 1.53) ≈ 0.9375
You can transform any normally distributed variable <em>Y</em> to <em>Z</em> using the relation
<em>Z</em> = (<em>Y</em> - <em>µ</em>) / <em>σ</em>
where <em>µ</em> and <em>σ</em> are the mean and standard deviation of <em>Y</em>, respectively.
So if <em>s</em> is the standard deviation of <em>X</em>, then
(250 - 234) / <em>s</em> ≈ 1.53
Solve for <em>s</em> :
16/<em>s</em> ≈ 1.53
<em>s</em> ≈ 10.43
Yes it does.
A and B are *2
That will be C *2 + D *2 is gonna be
a right triangle of 7,24,25
