Question

the mean of the first four composite number is​

Answer 1

Answer:

4+6+8+9 27

_______. =. _____. =. 6.75

4. 4

Answer 2

$\huge\sf{Qᴜᴇsᴛɪᴏɴ\::}$

• $\sf{The\:Mean\:of\:the\:first\:four\:composite\:number\:is}$

${ }$

$\huge\sf{Sᴏʟᴜᴛɪᴏɴ\::}$

• $\footnotesize\sf{First\:four\:composite\:numbers \:are\:{\bold{4,\:6,\:8,\:9}}}$

• $\sf{\pink{Mean\:\leadsto}}\:{\bold{\blue{\sf{\frac{Sum\:of\:observations}{No.\:of\:observations}}}}}$

${ }$

$\:\:\:\:\:\::\:\Longrightarrow\sf\:{\frac{4\:+\:6\:+\:8\:+\:9}{4}}$

$\:\:\:\:\:\::\:\Longrightarrow\sf\:{\frac{27}{4}}$

$\:\:\:\:\:\::\:\Longrightarrow\sf\:{6.75}$

${ }$

$\:\:\:\:\:\:\therefore\:{\underline{\small{\sf{The\:mean\:of\:the\:first\:four\:composite\:number\:is\:{\bold{\mathfrak{\purple{6.75}}}}}}}}.$