Hello from MrBillDoesMath!
Answer:
.04
Discussion:
1/25 =
(1*4)/(25*4) =
4/100 =
.04
Thank you,
MrB
Answer:
(0.30, 0.42)
Step-by-step explanation:
Given the following :
Sample proportion = 0.36
Minimum sample proportion from simulation = 0.28
Maximum sample proportion from simulation = 0.40
Therefore ;
Range = (maximum sample proportions from simulation - minimum sample proportion from simulation)
Range = 0.40 - 0.28 = 0.12
Interval estimate of true population = sample proportion ± 0.5 (range)
0.36 ± 0.5(12)
0.36 ± 0.06
(0.36 - 0.06), (0.36 + 0.06)
(0.30, 0.42)
Output = y
4 less = - 4 or y<
than the input = y < x by 4 or y + 4 = x
Happy to Help!
The relationship is linear.
The reason why is because each time x increases by 1, the value of y increases by 3. In other words, the slope is 3 and it is constant no matter what two points you pick
x = input
y = output
------------------------------
Extra Info:
slope = rise/run
slope = (change in y)/(change in x)
slope = 3/1
slope = 3
The y intercept is (0,6). Think backwards in terms of the pattern going on.
Or you can plug m = 3 and (x,y) = (1,9) into y = mx+b and solve for b to get b = 6
Answer:
I would go for D. scientific method