calculates a specified measure of position (e.g. 90th percentile) of a set of data.
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Q 1/10
Score 0
If the weights of 20 fruits in a basket are ranked from lowest to highest, which weight corresponds to the 25th percentile?
30
The median weight
The weight at the 5th position when ranked
The average weight of all the fruits
The weight at the 15th position when ranked
Q 2/10
Score 0
In a dataset consisting of test scores for 50 students, which score corresponds to the 90th percentile?
30
The average of all the scores
The median score
The score below which 90% of the observations fall
The score above which 10% of the observations fall
10 questions
Q.
If the weights of 20 fruits in a basket are ranked from lowest to highest, which weight corresponds to the 25th percentile?
1
30 sec
M10SP-IVb-1
Q.
In a dataset consisting of test scores for 50 students, which score corresponds to the 90th percentile?
2
30 sec
M10SP-IVb-1
Q.
A set of data contains the ages of participants in a community sports league. If you are asked to find the 75th percentile age, what are you looking for?
3
30 sec
M10SP-IVb-1
Q.
A researcher collected data on the heights of 200 plants. To determine the height that marks the 80th percentile, what is she looking for?
4
30 sec
M10SP-IVb-1
Q.
In a class of 60 students, grades were given on a scale from 1 to 100. To calculate the 50th percentile, also known as the median, which grade corresponds to this measure?
5
30 sec
M10SP-IVb-1
Q.
In a collection of 120 exam scores, what does the 60th percentile score represent?
6
30 sec
M10SP-IVb-1
Q.
A survey was conducted to find the favorite fruit of students in a school, and the results were ranked based on frequency. To identify the fruit that falls at the 30th percentile, you should look for:
7
30 sec
M10SP-IVb-1
Q.
In an international mathematics competition, scores were given to 150 participants. If the organizer wants to award certificates to those in the top 10% of scorers, which score does the organizer use to determine the cutoff?
8
30 sec
M10SP-IVb-1
Q.
During a city marathon with 500 runners, the organizer wants to give a special badge to those who finished in the top 5% in terms of race completion time. Which race completion time should be used to identify these runners?
9
30 sec
M10SP-IVb-1
Q.
A math teacher calculated the final grades of 40 students. If she decides to give honors to students whose grades fall in the top 25% of the class, which grade marks the cutoff for receiving honors?
