Answer:
C
Step-by-step explanation:
Rate of change is the slope
Function A:
Slope = change in y/Change in x
= (9-3)/(3-0) = 6/3 = 2
Function B:
Clearly the slope is 3
(y = mx + c, m is the slope)
Rate of change of B is more than A
For the answer to the question above asking w<span>hat kind of sampling method is being used?</span>
<span>The answer is Simple random sampling because There was no sort of grouping or anything involved, and they tell you random numbers were used. </span>
5 + 3{96 + 20 + 4}
5 + 3{116 + 4}
5 + 3{120}
5 + 360
365
Answer:
y=2 / y=0x+2
Step-by-step explanation:
Answer:
0.50
Step-by-step explanation:
The question states at least 2 which means 2 or more.
The only applicable numbers to look at would be 2 and 3.
First of all we find 2 since it's missing.
Now all probability distributions must add up to 1.
As we can see there are 0.20, 0.30 and 0.40 which is equal to 0.90. Therefore 1 - 0.90 = 0.10 which would be 2.
Hence, the peobability that x is at least 2 is 0.10 + 0.40 = 0.50.
