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The following two histograms show the distribution of SAT scores of al
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10 Oct 2022, 04:05
10 Oct 2022, 04:05
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The following two histograms show the distribution of SAT scores of all forty students at each of two schools. The Newboard Free School is a mixed population school, with forty students of a variety of ability levels. The Celeraville Academy is an elite college prep school for forty gifted students. A note on rounding: in the histograms below, a score divisible by 100 would be included in the column below that score: thus, for example, a score of exactly 1900 would be included as part of the column between 1800 and 1900.
GRE In how many of the columns (2300-2400.jpg [ 111.08 KiB | Viewed 5738 times ]
The first quartile SAT score among the forty scores at the Newboard Free School is in which score range?
O 1300 - 1400
O 1400 - 1500
O 1500 - 1600
O 1600 - 1700
O 1700 - 1800
Attachment:
GRE In how many of the columns (2300-2400.jpg [ 111.08 KiB | Viewed 5738 times ]
The first quartile SAT score among the forty scores at the Newboard Free School is in which score range?
O 1300 - 1400
O 1400 - 1500
O 1500 - 1600
O 1600 - 1700
O 1700 - 1800
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GRE Math Essentials (2022)
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The following two histograms show the distribution of SAT scores of al
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14 Oct 2022, 11:39
14 Oct 2022, 11:39
2
Explanation :
1- we have to remember each quartile is 25% of the data arranged in ascending order.
2- total number of data is 40, so 25% is 10.
3- The tenth score is in the ( 1500- 1600) range.
Note that the scores are already arranged.
1- we have to remember each quartile is 25% of the data arranged in ascending order.
2- total number of data is 40, so 25% is 10.
3- The tenth score is in the ( 1500- 1600) range.
Note that the scores are already arranged.
Re: The following two histograms show the distribution of SAT scores of al
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25 Mar 2024, 22:39
25 Mar 2024, 22:39
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