Question

Niran surveyed the students in his class on how many hours they spent on their project Here are the results:

0.5, 1.0, 1.0, 1.0, 1.5, 2.0, 2.0, 2.0, 2.5, 3.0, 3.5, 3.5, 3.5, 4.0, 5.0, 6.0, 8.0, 10

Which of the following is the IQR of the dataset and explains what the value means for this dataset?
The IQR is 2.5. This means that 2.5 hours is the range of the number of hours spent on the project for the middle 50% of the students.

explain your answer
6thgrade math one paragraghe

Answer 1

[AI-generated answer — Bot GPT 3.5]

The IQR, or interquartile range, is a measure of statistical dispersion that measures the range of the middle 50% of a dataset. In this case, the IQR is 2.5, which means that half of the students spent between 1.5 and 3.5 hours on their project. This shows that the majority of students in the class spent a similar amount of time on their project, with a smaller number of students spending significantly less or more time. The IQR is a useful measure in understanding the spread and distribution of the data and can give insights into the central tendencies of the dataset.