Math Problem Statement

Book5.xlsx

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using the file calculate the following: A. The probability that a new born will still be alive at age 70. B. Suppose A and B are two new born male babies who are unrelated to each other and their lives are independent of each other, what is the probability that both will be alive at age 70? C. Suppose A and B are two new born male babies who are unrelated to each other and their lives are independent of each other, what is the probability that both will be dead by age 70? D. Suppose A and B are two new born male babies who are unrelated to each other and their lives are independent of each other, what is the probability that at least A or B will survive to age 70?

Solution

It appears there was an issue with accessing the file. Let me reload and process it again to extract the necessary data for solving the problem.It seems there is a persistent issue accessing the file. Could you kindly re-upload the file? This will allow me to proceed with the calculations for the probability questions you provided.

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Math Problem Analysis

Mathematical Concepts

Probability
Independence of Events

Formulas

P(A and B) = P(A) * P(B) for independent events
P(at least one) = 1 - P(both dead)

Theorems

Law of Total Probability
Multiplication Rule for Independent Events

Suitable Grade Level

College Level Probability or Advanced High School Math