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- what percent of data is below a z - score of 0.54? standard normal curve. the standard curve, we have a standard set of measurements we can use to find the areas under any normal curve. when we standardize, we can find the areas under the same when we standardize, we can find the areas under any normal curve. the standard normal curve. if you want to know the percentage (percentage) of data below a z - score. if you want to know the percentage (100% - percentage below) of data below a z - score. we standardized the normal curve. standard normal curve and any data set that is normally distributed can be falls above, below, or between specific z - scores. we can use to find the areas under the standard normal curve
Step1: Use z - table
We look up the value 0.54 in the standard normal (z - table). The z - table gives the cumulative area under the standard normal curve to the left of a given z - score.
Step2: Find the percentage
The value in the z - table corresponding to z = 0.54 represents the proportion of data below the z - score of 0.54. Looking up 0.54 in the z - table, we find the value is approximately 0.7054. To convert this to a percentage, we multiply by 100.
$0.7054\times100 = 70.54\%$
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70.54%