5. What proportion of a normal distribution is located between the mean and z= -1.40?
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A: Given: Z = -1.50
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A: Draw the normal curve and shade the area between z=-2.00 and z=-2.00.
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A: For a normal distribution, Mean = 80 Standard deviation = 8
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A:
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A: Consider the provided question, For a normal distribution where the mean is 50 and the standard…
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Q: For a normal distribution where the mean is 50 and the standard deviation is 10, what percentage of…
A:
Q: What proportion of a normal distribution is located between the mean and z = 1.40?
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Q: 2. A normal distribution of scores has a mean of 120 and a standard deviation of 20.What score…
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Q: -What proportion of the normal distribution is in the tail beyond z= +2.00?
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A: Solution
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A: We have given that normal distribution has a mean of 18.0 and a standard deviation of 1.2.
Q: What proportion of scores are below z-score of a +1.00 in a normal distribution?
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A: Given that, Mean = 80 Standard deviation = 5
Q: n a normal distribution, what percent of scores lie between the mean and a z-score of +1.00?.
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Q: 4. What proportion of the normal distribution is located in the tail beyond z= -1.50?
A:
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A: Given that Mean =100 Median =75 And Mode=50
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A: Given that, Mean = 50 Standard deviation = 8
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