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1. The aim of Kaila's research study was to determine variability among different body composition assessment methods. According to the National Institute of Standards and Technology, variability is the tendency of the measurement process to produce slightly different measurements on the same test item. One type of variability is intra-instrument variability. This refers to variations in repeated measurements using the same instrument on one subject (or a standard). Another type of variability is inter-instrument variability. This refers to variations in measurements of a given subject (or standard) taken with two or more instruments. If our goal is to collect accurate assessments of body composition, we would want the variability within and among our measurement instruments to be Group of answer choices low. high.

1. The aim of Kaila's research study was to determine variability among different body composition assessment methods. According to the National Institute of Standards and Technology, variability is the tendency of the measurement process to produce slightly different measurements on the same test item. One type of variability is intra-instrument variability. This refers to variations in repeated measurements using the same instrument on one subject (or a standard). Another type of variability is inter-instrument variability. This refers to variations in measurements of a given subject (or standard) taken with two or more instruments. If our goal is to collect accurate assessments of body composition, we would want the variability within and among our measurement instruments to be Group of answer choices low. high.

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1. The aim of Kaila's research study was to determine variability among different body composition assessment methods.

According to the National Institute of Standards and Technology, variability is the tendency of the measurement process to produce slightly different measurements on the same test item.

One type of variability is intra-instrument variability. This refers to variations in repeated measurements using the same instrument on one subject (or a standard).

Another type of variability is inter-instrument variability. This refers to variations in measurements of a given subject (or standard) taken with two or more instruments.

If our goal is to collect accurate assessments of body composition, we would want the variability within and among our measurement instruments to be

Group of answer choices
low.
high.
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