A population has parameters
1 answer:
Based on the population mean, the mean of the distribution sample means would be 204.6 . The standard deviation would be 0.22.
<h3>What are the mean and standard deviation of the distribution?</h3>
The mean of the distribution sample means is the same as the population means which is 204.6.
The standard deviation can be found as:
σₓ = σ / √n
= 3.1 / √197
= 0.22
Find out more on standard deviation at brainly.com/question/12402189 .
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x-------> the numbers of blue beads
y-------> the numbers of white beads
we know that
--------> equation
--------> equation
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Find the value of x
therefore
the answer is
the numbers of blue beads is