From the distribution, it seems as though the digits at fairly even frequencies, though we can test our intuition by doing a few calculations.
The mean (or average) frequency can tell us quite a bit here, and we can calculate it by adding together all of the frequencies and then dividing by the number of frequencies (in this case, 10, since we have 10 digits)
Doing that, we find
(1 + 4 + 5 + 7 + 4 + 5 + 2 + 3 + 5 + 5)/10 = 41/10 = 4.1
When we divide the number of digits (40) by 4.1, we find it equals roughly 10, which means that, *on average*, each of the 10 digits appeared about 4 times. With this knowledge in hand, it wouldn’t be too out-there to suggest that this distribution is going to tend to even out more and more as we continue to add further decimal approximations of π
<span>A group of men and women were asked what their favorite pet was, and the results of the survey were tabulated. Let event B be defined as randomly choosing someone who picked cats or dogs as their favorite pet.
</span>(d) 3/4
Answer: You do not have x alone on one side, therefore, you can be certain the equation has no solution!!
Step-by-step explanation: In order for the equation to have a solution it must look like this:
x= and some number
10 Lima beens
8 red beans
2 black-eyed beans
Answer:17/12
Step-by-step explanation: 2/3 + 3/4 = 2 · 4/3 · 4+ 3 · 3/4 · 3= 8/19+ 9/12 =8+9/12= 17/12