## Answers

consider frost some definctions mean :- The mean is The Aug.

We are used to To calculate mean we add are the numbers and. Then dividued by the number of numbers - Percentiles :- a Percentile is a number where a certain Percentage of Soodus jaul below That number For example, If some one's Percentile is 90th That means That he/she scored better Than 90% of People who Took The test. ay ay s snow Answering the question - have a mean of 283. Inter foretations moon of 283 mane implius That The Avg. Scorcode of student is 283.

OR It is a center Score of all different scores Achiccued by Students adb db do o - a 25th Percentiles of 259 Thter foretation : - 25% of clars Score is below 259 or we can say That 75% of Clais students have nos Scored more than a 259.

- - a 75th Perentice of 308 75% of Stars Students Score is Below 308. or 25% of Students have Scored more than 308. - a 90th Percentile of 329. 90% of students cou Score is below 329.

.
10th of of students have scored more than 329.

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