What is the proportion of scores in a normal distribution between the mean (z = 0.00) and z = +0.52?
1 answer:
Answer:
20%
Step-by-step explanation:
We are asked to find the proportion of of scores in a normal distribution between the mean (z = 0.00) and z = +0.52.
We will use normal distribution table to find area under normal distribution curve corresponding to given score as:
Using normal distribution table, we will get:
Therefore, approximately 20% of scores in a normal distribution between the given z-scores.
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Answer:
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Step-by-step explanation:
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Equation 1: 4y+2x= 4
equation 2: 4y+6x=8
4y+2x=4
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4y+6x=8
—————
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x=1
plug back in 4y+2=4
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solution at (1, 1/2 )
Answer:
9
Step-by-step explanation:
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Answer:
Step-by-step explanation:
https://www.alvinisd.net/cms/lib/TX01001897/Centricity/Domain/436/Math%201314.61%20Quiz%20Solutions.pdf it will give u the answer trust me