Statement first there was a ten-year age gap between the oldest and youngest students in 1990.and statement fourth are correct
What are population and sample?
It is defined as the group of data having the same entity which is related to some problems. The sample is a subset of the population, it is a part of the population.
We have:
Survey data involving two random samples of students at law school are shown. The surveys were taken, comparing the age of students in 1900 to the age of students in 2014.
The statements that are true about the two samples of students:
- In 1990, there was a 10-year age difference between the oldest and youngest students.
- In 2014, the median age of students was greater than the median age in 1990.
Thus, statement first there was a ten-year age gap between the oldest and youngest students in 1990.and statement fourth are correct
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