Answer:
27.94%
Step-by-step explanation:
The statement tells us that we have 5 red balls and 6 blue balls, that is, there are 11 in total (5 + 6)
So the probability of red balls = 5/11 and blue balls probability = 6/11
Let X be the number of red balls of those 5 selected balls.
Then X follows a binomial distribution with the following parameters:
n = 5
p = 5/11
q = 6/11
P (X) = nCx * p ^ (x) * q ^ (n -x)
required probability is P (X = 3), replacing:
P (X = 3) = 5C3 * (5/11) ^ (3) * (6/11) ^ (5 -3)
P (X = 3) = 5! / (3! (5-3)!) * 0.02794
P (X = 3) = 10 * 0.02794
P (X = 3) = 0.2794
Which means that the probability is 27.94%
5×20%=100% so 1360mg is 80% of the daily requirement. The total requirement is 1360/0.8=13600/8=1700 mg.
Answer:
jshshsuhegsyxydbeohbhijdkro you have a great weekend too
Answer:
Step-by-step explanation:
X and Y intercepts are when the line is crossed on the two lines given in a graph.
Let us find y- intercept,
We see how on y, there is no x but y is on -45
x intercept,
We see how on x, there is no y but x is on -10
Answer:
378
Step-by-step explanation:
300
70
8
+-------
378
