The value that is being measured in the columns labeled "Fraction remaining" and "Percentage remaining" is (d) amount of material that has not decayed.
From the question, we understand that the chart measures the rate of decay.
<h3 /><h3>Fraction Remaining</h3>
So, the fraction remaining column would show the remaining amount of the material that is being measured, as a fraction.
<h3>Percentage Remaining</h3>
The percentage remaining column would show the remaining amount of the material that is being measured, as a percentage.
Hence, the value that is being measured in these columns is (d) amount of material that has not decayed.
Read more about decay rates at:
brainly.com/question/3072599
1/5 is the smallest fraction
Answer:
3/7
Step-by-step explanation:
you are gonna add all the parts together which is seven and because three parts are blue chances are that it might stop at blue three times out of seven
(a) If <em>f(x)</em> is to be a proper density function, then its integral over the given support must evaulate to 1:

For the integral, substitute <em>u</em> = <em>x</em> ² and d<em>u</em> = 2<em>x</em> d<em>x</em>. Then as <em>x</em> → 0, <em>u</em> → 0; as <em>x</em> → ∞, <em>u</em> → ∞:

which reduces to
<em>c</em> / 2 (0 + 1) = 1 → <em>c</em> = 2
(b) Find the probability P(1 < <em>X </em>< 3) by integrating the density function over [1, 3] (I'll omit the steps because it's the same process as in (a)):
