GROWTH DEVELOPMENT CHILD
FORMATIVE ASSESSMENT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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2.5
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-2.5
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5.2
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-5.2
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Explanation:
Detailed explanation-1: -Z-scores are measured in standard deviation units. For example, a Z-score of 1.2 shows that your observed value is 1.2 standard deviations from the mean. A Z-score of 2.5 means your observed value is 2.5 standard deviations from the mean and so on.
Detailed explanation-2: -Z-Score Formula = the mean. = the standard deviation.
Detailed explanation-3: -For example, a Z of-2.5 represents a value 2.5 standard deviations below the mean.
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