What percent of the patients with type AB blood are male?
Understand the Problem
The question is asking to calculate the percentage of patients with type AB blood who are male, based on the provided data in the table. We need to find the number of males with type AB blood and compare it to the total number of patients with type AB blood to get the percentage.
Answer
$75\%$
Answer for screen readers
The percentage of patients with type AB blood who are male is $75%$.
Steps to Solve
- Identify males with type AB blood
From the table, find the number of males who have type AB blood. According to the table, there are $15$ males with type AB blood.
- Determine total patients with type AB blood
Next, find the total number of patients with type AB blood. According to the table, the total for type AB blood is $20$ (the sum of males and females with type AB).
- Calculate the percentage
To find the percentage of males with type AB blood, use the formula:
$$ \text{Percentage} = \left( \frac{\text{Number of males with AB}}{\text{Total number of AB}} \right) \times 100 $$
Substituting the values:
$$ \text{Percentage} = \left( \frac{15}{20} \right) \times 100 $$
- Final calculation
Perform the calculation:
$$ \text{Percentage} = \left( 0.75 \right) \times 100 = 75% $$
The percentage of patients with type AB blood who are male is $75%$.
More Information
This means that a significant majority of the patients with type AB blood at the hospital are male. Understanding blood type distributions can be important for transfusions and medical treatments.
Tips
- Mistaking the total number of AB patients for just the males. Always ensure to distinguish between gender and overall totals.
- Forgetting to multiply by 100 when converting to a percentage. Always check that you move from a fraction to a percent correctly.
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