Answer:
the first option
Step-by-step explanation:
variability !
what does that word tell us ?
it means that there are more individuals differences.
you could also use "accuracy" as the opposite - we are aiming for the mean value ...
imagine some bow and arrow tournament.
who wins ?
the person with the highest accuracy across all the attempts (and that means the lowest variability in the results across all attempts relatively to the target center representing the predefined mean value).
now look at the graphic for neighborhood A.
and then for neighborhood B.
which one has the data points more clustered around the center (where the mean value is going to be) ? this one has lower variability than the one where the data points are having more than one cluster or are even all over the place.
remember, for the variability you have to add all the differences to the mean value. the smaller the differences to the mean value, the smaller the variability.
in neighborhood B almost all data points have a larger difference to the mean value.
so, the variability will be higher here.
3.)
180-90-59=x
X=31
4.)
180-73-79=x
X=28
Answer:
<h2>They should make 8 small ones and 12 large ones.</h2><h2>$260 they will make in total.</h2>
Step-by-step explanation:
They want to make as much money as possible.
Small bird house gives them $10 and large birdhouse give them $15.
Avery has time to decorate 12 birdhouse of either size.
Hence, to maximize the earning, Avery should build 12 large ones.
Sam can make any of the combination below in 24 hours.
4 Large and 1 small bird house, which will make 
3 Large and 3 small bird house, which will make 
2 Large and 4 small bird house, it will gain 
1 Large and 6 small bird house, it will make 
8 small bird house, which will gain 
The profit will be maximize if Sam build 8 small bird houses.
Thus, they will make
.
30% is .3 so 20 times .3 is 6 extra miles so 30 plus 6 is 36 miles