You are correct. The answer is D 5:3
Answer:he can read 1 and 3/12 or 15/12 books in an hour.
Step-by-step explanation:
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:
pls give me brainliest
Step-by-step explanation: