Question

(1)For the following data : 710, 635, 423, 221, 971, 843, 307, 289. Which are the

extreme values in this data ? and compute the range.

​

Answer 1

$Given \: data : 710,635,423,221,971,843,307,\\and \: 289$

/* Arranging the data in ascending order,we get */

$221,289,307,423,635,710,843\:and \:971$

$\underline { \pink { Extreme \: values \: in \:the \:data :}}$

$221 , 971$

$\underline { \pink { Range \:of \:the \:data :}}$

$Range = Difference \:of \: extreme \: values \\= 971 - 221 \\= 750$

Therefore.,

$\red { Extreme \: values } \green { 221, 971 }$

$\red { Range } \green { = 750 }$

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