Answer:

Step-by-step explanation:
We are given the following in the question:
We treat adult having blood type A as a success.
P(Blood type A) =

Then the number of Children of Juan and Maria who have blood type A follows a binomial distribution as there are
- n independent trial.
- Each trial have to outcomes(Blood type A or not)
- Probability of success is same for each success
Here,
where n is the total number of observations, x is the number of success, p is the probability of success.
Thus, for the given binomial distribution,

For us to be able to answer this question the number of the items that Micah is buying.
....and any important information concerning this problem.
Answer:
508.8 seconds
Step-by-step explanation:
The most accurate determination mathematically is to assume that Lola will maintain an average of 5.3 seconds per signature as she signs all 96 invitations.
Therefore, multiply the time it takes her to sign each invitation (5.3 seconds) by the total number of invitations there are (96 invitations) to get the projected total amount of time that it will take Lola to sign all 96 invitations:
Answer:
4
Step-by-step explanation: