Recidivism is a problem within the United States. Offenders are highly likely to reoffend after release. Social services have been found to reduce an offenders’ likelihood of re-arrest. What would the 95% CI be for the following data for the days to re-offend: 17, 17, 14, 31, 33, 35, 45, 65, 20, 58? a. 20.79 to 46.21 b. 18.56 to 50.82 c. 20.51 to 46.75 d. 19.87 to 49.31
Inverse Normal Distribution
The method used for finding the corresponding z-critical value in a normal distribution using the known probability is said to be an inverse normal distribution. The inverse normal distribution is a continuous probability distribution with a family of two parameters.
Mean, Median, Mode
It is a descriptive summary of a data set. It can be defined by using some of the measures. The central tendencies do not provide information regarding individual data from the dataset. However, they give a summary of the data set. The central tendency or measure of central tendency is a central or typical value for a probability distribution.
Z-Scores
A z-score is a unit of measurement used in statistics to describe the position of a raw score in terms of its distance from the mean, measured with reference to standard deviation from the mean. Z-scores are useful in statistics because they allow comparison between two scores that belong to different normal distributions.
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Recidivism is a problem within the United States. Offenders are highly likely to reoffend after release. Social services have been found to reduce an offenders’ likelihood of re-arrest. What would the 95% CI be for the following data for the days to re-offend: 17, 17, 14, 31, 33, 35, 45, 65, 20, 58?
a. 20.79 to 46.21b. 18.56 to 50.82c. 20.51 to 46.75d. 19.87 to 49.31
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