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What Z score correspnods to 19 percent of the date between mean and the Z?
A z score of .5 corresponds to 19% of the data between the mean and z. P( 0 < z < .5) = .19
If you Subtract the lowest score in the data set from the highest score you are determining the?
You Get The Mean
The mean score for a test is 88 One more score is added the data Is it possible for the mean to remain 88 Explain?
176
What is a Z Score?
A z-score is a means to compare rank from 2 different sets of data by converting the individual scores into a standard z-score. The formula to convert a value, X, to a z-score compute the following: find the difference of X and the mean of the date, then divide the result by the standard deviation of the data.
What is the z-score of 70.00?
A z-score of 70 would cover 35 standard deviations away from the mean. Note though, that a z-score of just 2.5 already covers 99% of the data. A z-score of 70 is incredibly high, and so is either a mistake, or will cover 100% of the data without fail. If a data point lies outside this, it is definitely an outlier and probably an error.
What Z score correspnods to 19 percent of the date between mean and the Z?
A z score of .5 corresponds to 19% of the data between the mean and z. P( 0 < z < .5) = .19
What value corresponds to the 38 percent of the data between the mean and the z value?
The value is 0.3055
In a standard normal distribution what z value corresponds to 17 percent of the data between the mean and z value?
z = ±0.44
What is the probability that a data value in a normal distribution is between a z-score of -1.98 and a z-score of 1.11 Round your answer to the nearest tenth of a percent?
It is 84.3%
What is the difference between your credit score and your beacon score?
Your beacon score is basically an equifax branded FICO score, there is no difference except that a beacon score uses data found in your equifax credit report only. So if data furnishers do not report to equifax it will not appear on their credit report and thus this information will not be reflected in your beacon score.
Is math score interval data?
No; since you refer to a math score (and not a math grade), it is ratio data.
If you Subtract the lowest score in the data set from the highest score you are determining the?
You Get The Mean
What is the percent increase from 0 for the given data?
The percent increase from 0 for the given data is 100.
What is percent deviation?
Percent deviation is a measure of how much a value deviates, or differs, from a standard or expected value. It is calculated by taking the absolute difference between the measured value and the standard value, dividing by the standard value, and then multiplying by 100 to express it as a percentage.
Are percent error calculations are data that do not fit with the rest of a data set?
No.
Can data in the same set have the same z score?
Yes.
What is the proportion of data that is in the tail for a z-score of - 1.17.?
It is .121
