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javier score on a science test is equal to the upper quartile value of all the scores on the test.Baswd on the information,which statement about Javier's score is most likely to be true ?
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javier score on a science test is equal to the upper quartile value of all the scores on the test.Baswd on the information,which statement about Javier's score is most likely to be true ?

User Saboor Awan
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16 votes
16 votes

\begin{gathered} \text{The quartile divde the information or data in 4 groups, the first is the 25\%, the second is 50\%, the third is 75\% and the last one is 100\%.} \\ \text{if javier score is in the last quartile, that implies that his score is greater than the 75\%} \\ \text{The median corresponds to the 50\% of the data, so if the interquartile range is 34, and we add it to the median (110) we get the 75\% of the data, so} \\ 110+34=144 \\ so\text{ of the students 75\% take 144 min or less to do the reading test} \end{gathered}

User Ress
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