15 POINTS Please help please
1 answer:
Yo sup??
a.Just draw any triangle which has its sides as 3x,4x and 5x where x is any variable.
if x=1 we get the given triangle ie 3,4 and 5
if x=2 we get a similar triangle ie 6,8 and 10
if x=3 we get another similar triangle and so on.
b.Sam will be correct when all the 3 sides of the two triangles are also equal whereas Delaney will always be correct in the rest of the possible cases.
Hope this helps
You might be interested in
Answer:
Step-by-step explanation:
Sample proportion p is the proportion of favourable numbers to total number in the sample
By central limit theorem and also approximation of binomial to normal , we have sample proportion for large number of samples will be normal
with mean = sample proportion
and std deviation =
Thus we find standard deviation of proportion sample is inversely proportional to the square of the sample size n.
It follows automatically that as sample size increases std deviation decreases.
Here from 80 sample size was made to 200
So std deviation would decrease automatically