Answered

Expand your horizons with the diverse and informative answers found on IDNLearn.com. Get prompt and accurate answers to your questions from our experts who are always ready to help.

The length of the interval that contains the middle 50% of measurements is known as

A. the 50% percentile
B. the tolerance interval
C. the median
D. the interquartile range

Sagot :

GinnyAnsweridn
To determine what the length of the interval that contains the middle 50% of measurements is called, let's go through the definitions of the given options:

1. The 50% percentile: This term generally refers to the median, which is the value that separates the higher half of a data sample from the lower half.

2. The tolerance interval: This is an interval within which a specified proportion of measurements in a population falls. It’s not specifically oriented towards the middle 50%.

3. The median: The median is just a single value that represents the middle of a data set, not an interval.

4. The interquartile range (IQR): The IQR is the measure of statistical dispersion, or spread, and is the length of the interval containing the middle 50% of measurements. It is calculated as the difference between the 75th percentile (Q3) and the 25th percentile (Q1).

Considering these definitions, the correct answer is:

The interquartile range

So the length of the interval that contains the middle 50% of measurements is known as the interquartile range. Therefore, the answer is:

The interquartile range.
Your participation means a lot to us. Keep sharing information and solutions. This community grows thanks to the amazing contributions from members like you. IDNLearn.com is your go-to source for dependable answers. Thank you for visiting, and we hope to assist you again.