GROWTH DEVELOPMENT CHILD
FORMATIVE ASSESSMENT
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]


the amount of standard deviations a data value is above or below the mean.


the percentile the data value is above or below the mean.


the amount of standard deviations a data value is above or below the median.


the percent the data value is above or below the mean.

Detailed explanation1: A zscore measures exactly how many standard deviations above or below the mean a data point is. Here are some important facts about zscores: A positive zscore says the data point is above average. A negative zscore says the data point is below average.
Detailed explanation2: Zscores can be positive or negative. A positive Zscore shows that your value lies above the mean, while a negative Zscore shows that your value lies below the mean.
Detailed explanation3: Key Takeaways. Standard deviation defines the line along which a particular data point lies. Zscore indicates how much a given value differs from the standard deviation. The Zscore, or standard score, is the number of standard deviations a given data point lies above or below mean.
Detailed explanation4: ZScore: Definition, Calculation and Interpretation The zscore is positive if the value lies above the mean, and negative if it lies below the mean. It is also known as a standard score, because it allows comparison of scores on different kinds of variables by standardizing the distribution.
Detailed explanation5: A statistic that tells the number of standard deviations a data value is above or below the mean is called: D. a zscore. And its formula is: z=x− with population mean, population standard deviation and x is the rawscore.