Identify whether the information provided is qualitative or quantitative data. UF NF Retentate (whey, Example 8) Hydrolyzed. skim milk Retentate Water (milk, Example 2) Lactose-free Skim whey Protein containing Milk drink Proportion (%) Composition Protein (%) 4.59 Glucose (%) 1.99 Galactose (%) Ash (%) Dry Matter (%) 27.3 40.2 27.0 5.5 3.3 1.6 12.5 3.39 2.27 2.17 1.80 2.23 2.08 1.5 1.52 0.76 1.50 0.8 10.20 8.78 18.4 7.3 O Qualitative O Quantitative
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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