wilson bought gift cards for some lawyers and their assistants. each lawyer got a gift card worth $l. each assistant got a gift
2 answers:
Answer:
Step-by-step explanation:
We have been given an expression that represents the total cost of the gift cards for 14 lawyers and their 14*3=42 assistants. We are asked to write an expression that is equivalent to the given expression.
To write an equivalent expression, we will factor out the greatest common factor of our given expression.
We know that greatest common factor of 14 and 42 is 14.
Therefore, the expression is equivalent to the given expression.
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Answer:
The probability that a woman in her 60s has breast cancer given that she gets a positive mammogram is 0.0276.
Step-by-step explanation:
Let a set be events that have occurred be denoted as:
S = {A₁, A₂, A₃,..., Aₙ}
The Bayes' theorem states that the conditional probability of an event, say <em>A</em>ₙ given that another event, say <em>X</em> has already occurred is given by:
The disease Breast cancer is being studied among women of age 60s.
Denote the events as follows:
<em>B</em> = a women in their 60s has breast cancer
+ = the mammograms detects the breast cancer
The information provided is:
Compute the value of P (B|+) using the Bayes' theorem as follows:
Thus, the probability that a woman in her 60s has breast cancer given that she gets a positive mammogram is 0.0276.