Simplify 3/5 divided by (4/9) (5 points)
1 answer:
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We want to find the value that makes
To find it we must look at the standard normal table, using the complementary cumulative table we find that
Then, using the z-score we can find the minimum score needed, remember that
Where
σ = standard deviation
μ = mean
And in our example, x = minimum score needed, therefore
Rounding to the nearest integer the minimum score needed is 568, if you get 568 you are at the top 20.1%.
Answer:
14%
Step-by-step explanation:
To change a fraction to a percentage multiply fraction by 100%, that is
× 100% = 7 × 2% = 14%