Answer:
27.1515152
Step-by-step explanation:
Answer:
1 st expression is used in this
24.8 sorry I couldn’t find this question sooner
Answer:
Step-by-step explanation:
There can only be two outcomes. Either a woman has breast or ovarian cancer, or she hasn't. So we can solve this problem by the binomial probability formula.
Binomial probability
Th binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.
In which is the number of different combinatios of x objects from a set of n elements, given by the following formula.
And p is the probability of X happening.
In this problem
We want to find P(X = 1), so .
There are 5 woman, so
There is a 51% probability that a woman with this gene has cancer, so
195 miles
45x4=180
45 divided by 3=15
180+15=195