Given the ratio 19 : 1:
Calculate the
expected number of items from a population of 120
Ratio Definition
19 : 1 means that for every
Therefore, our total group is 19 + 1 = 20
Calculate Expected Number of Item A:
| Expected Number of Item A = | 19 x 120 |
| 20 |
| Expected Number of Item A = | 2280 |
| 20 |
| Expected Number of Item A = | 114 |
| 1 |
Expected Number of Item A = 114
Calculate Expected Number of Item B:
| Expected Number of Item B = | 1 x 120 |
| 20 |
| Expected Number of Item B = | 120 |
| 20 |
| Expected Number of Item B = | 6 |
| 1 |
Expected Number of Item B = 6
Final Answer
Expected Number of Item A = 114
Expected Number of Item B = 6
Expected Number of Item B = 6
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How does the Ratios Calculator work?
Free Ratios Calculator - * Simplifies a ratio of a:b
* Given a ratio in the form a:b or a to b, and a total population amount, this calculator will determine the expected value of A and B from the ratio.
This calculator has 3 inputs.
* Given a ratio in the form a:b or a to b, and a total population amount, this calculator will determine the expected value of A and B from the ratio.
This calculator has 3 inputs.
What 1 formula is used for the Ratios Calculator?
What 6 concepts are covered in the Ratios Calculator?
- denominator
- The bottom portion of a fraction. For a/b, b is the denominator
- fraction
- how many parts of a certain size exist
a/b where a is the numerator and b is the denominator - greatest common factor
- largest positive integer dividing a set of integers
- numerator
- the number above the line in a common fraction
- ratio
- indicates how many times one number contains another
- ratios
Example calculations for the Ratios Calculator
Ratios Calculator Video
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