Answer:
root x-3 _> 0 is correct
Step-by-step explanation:
Answer:
Mean is 3, median is 1, and range is 6
Step-by-step explanation:
Im a smart dude with a great attitude
Answer:
<u>The correct answer is D. 12√2, 12√2, 24.</u>
Step-by-step explanation:
Let's recall that a property of the right triangles 45 - 45 - 90 is that the lengths of the sides of this type of triangles are in the ratio 1 : 1: √2.
Thus, if the hypotenuse is 24 units, the length of the legs is 12√2. We calculated it this way:
24/√2 = x/1
x√2 = 24
x = 24/√2
x = (24 * √2) / (√2 * √2) (For not having a square root in the denominator)
x = 24√2/2
x = 12√2 (Most simplified expression)
<u>The correct answer is D. 12√2, 12√2, 24.</u>
Answer:
i think the first one is 5.66 ill keep solving idk how much time you have.
Step-by-step explanation:
Answer:
A sample size of at least 737 specimens is required.
Step-by-step explanation:
We have that to find our
level, that is the subtraction of 1 by the confidence interval divided by 2. So:

Now, we have to find z in the Ztable as such z has a pvalue of
.
So it is z with a pvalue of
, so 
Now, find the width M as such

In which
is the standard deviation of the population and n is the size of the sample.
In this problem, we have that:

So:





A sample size of at least 737 specimens is required.