Answer:
A
Step-by-step explanation:
i think its A but not sure lol
Answer:
5, 3
Step-by-step explanation:
1,-1 enlarged by 4
New coordinates = 4 + 1 = 5
-1 + 4 = 3
Answer:
The standard deviation of this probability distribution is 1.2.
Step-by-step explanation:
We have that:
P(X = 0) = 0.25
P(X = 1) = 0.3
P(X = 2) = 0.1
P(X = 3) = 0.35
Mean:
Each value multiplied by its probability. So
Variance:
Sum of the squares of the values subtracted from the mean, and multiplied by its probability.
Standard deviation:
Square root of the variance. So
The standard deviation of this probability distribution is 1.2.
Answer:
Step-by-step explanation:
do you know the answer
2.48 divided by 4 =.62 a can. Tae store
3.00 divided by 5= .60 a can. BE cool store
.59 not today store
The best is not today store at .59 a can