Answer:
31.77% probability the surgery is successful for exactly five patients.
Step-by-step explanation:
For each patient, there are only two possible outcomes. Either the surgery is successful, or it is not. The probability of the surgery being successful for a patient is independent of other patients. So we use the binomial probability distribution to solve this question.
Binomial probability distribution
The 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 combinations of x objects from a set of n elements, given by the following formula.
And p is the probability of X happening.
A surgical technique is performed on seven patients.
This means that 
You are told there is a 70% chance of success.
This means that 
Find the probability the surgery is successful for exactly five patients.
This is P(X = 5).
31.77% probability the surgery is successful for exactly five patients.
Answer:
and 
Step-by-step explanation:
The area of a rectangle is 
which factors through GCF, by finding the greatest common monomial factor between the two.
The length and width of the rectangle are and .
Answer:
<em>Hello, If you arrange the data in ascending order , the bar graph will show sharp incline.</em>
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<em>When you arrange the data in descending order , the bar graph will show sharp decline.</em>
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<em>Now, if you will draw the bar graph without interfering at the data chances are it may show decline and then incline or incline and then decline.</em>
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<em>Option (A) A bar graph that forms a gradual incline and a sharp decline of values and</em>
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<em>Option (D) A bar graph that forms a sharp incline and a gradual decline of values</em>
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<em>appears correct . Hope That Help!</em>
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Check the tessellation picture below.
now, bear in mind that, you're asked on "regular pentagons", no irregular like the ones in the left-hand-side in the picture. Now, notice the ones in the right-hand-side, those are regular pentagons... well, do they tessellate?
