Answer:
yes
Step-by-step explanation:
Answer:
0.83193
Step-by-step explanation:
Probability of having the Rhesus (Rh) factor present in their blood; p = 0.3
Sample size; n = 5
We want to find the probability the probability that at least one does not have the Rh factor.
This will be;1 - P(X < 1)
This is a binomial probability distribution. Thus;
P(X = k) = C(n, k) × p^(k) × (1 - p)^(n - k)
P(X < 1) = P(X = 0)
Thus;
P(X = 0) = C(5, 0) × 0.3^(0) × (1 - 0.3)^(5 - 0)
P(X = 0) = 1 × 1 × 0.16807
P(X = 0) = 0.16807
Thus;
1 - P(X < 1) = 1 - 0.16807 = 0.83193
With what cause I got you
Answer:
5/12
Step-by-step explanation:
We know that Santos flipped the coin a total of 300 times. Out of the 300 times, he flipped 125 heads. We need to find a simplified ratio equivalent to:
125/300
First, a common factor is 5, so we can divide both sides by 5 to get:
25/60
We can divide it by more to simplify it down, so we can try another 5 to get:
5/12
5/12 would be the simpliest form
So 125/300 is equal to 5/12
Other forms: 5:12, 0.42, %42
