Answer:
The correct option is D) 34%.
Step-by-step explanation:
Consider the provided information.
If it is given that you scored in the 66th percentile, that means you scored "as well as or better than" 66% of the group.
Here it is given that 66th percentile that means 66% of the data located below the 66th percentile.
That means 100%-66% = 34% of the data located above the 66th percentile,
Thus, the approximately 34% percentage of apple diameters is greater than the 66th percentile.
Therefore, the correct option is D) 34%.
The product is less than the factor because anything multiplied by a number less than one will have a product less than itself.
Answer:
is b
Step-by-step explanation: because x-4y
Considering the given discrete probability distribution, it is found that the expected share is of 10%.
<h3>What is the mean of a discrete distribution?</h3>
The expected value of a discrete distribution is given by the <u>sum of each outcome multiplied by it's respective probability</u>.
In this problem, the distribution is given by:
Hence the expected value is given by:
E(X) = 0.2 x 0.05 + 0.6 x 0.1 + 0.2 x 0.15 = 0.1 = 10%.
The expected share is of 10%.
More can be learned about the expected value of a discrete distribution at brainly.com/question/24802582
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Answer:
Step-by-step explanation:
First we need to set this ratio up in the coordinate plane. Because this is tangent, the 3 goes opposite the reference angle and the 4 goes along the x-axis, adjacent to the reference angle. We see that we are missing the third side of the triangle when we do this, namely the hypotenuse. We use Pythagorean's Theorem to find that this side is 5. Now we have to deal with the identities for each sin(2A) and cos(2A).
sin(2A) = 2sin(A)cos(A)
We know from the triangle we drew in the coordinate plane that
and 
so we fill in the formula accordingly and then simplify:
cos(2A) has 3 identities; I just picked the one I thought would be easiest to use and went with that one. Regardless of which one you pick you will get the same answer as long as you do the math correctly.
and filling in the formula:
I'm not sure why you have 7/2 there...
