Question

Theheightof5familymembersis155cm,153cm,150cm,

151cm,152cm.findtheaverageheight.​

Answer 1

${\huge{\mathcal{\red{Answer}}}}$

$The\: heights\: of\: family\: members$

$= 155cm \:, 153 cm\: , 150cm\: , 151cm\: , 152cm$

$Number\: of\: family\: members \:= 5$

$Average\: height=$

$\dfrac{sum\:of\:the\:value}{number\:of\:values}$

here,$\dfrac{sum\:of\: heights}{number\: of\: family\: members}$

$\dfrac{155+153+150+151+152}{5}$

$\dfrac{761}{5}=152.2cm$

$\small\boxed{Hence,\:the\: average\:height=152.2cm}$

Answer 2

$\huge\sf\underline\red{Answer}$=152.2

$\huge\sf\underline\purple{Given}$

Height of 5 family members

• 155cm
• 153cm
• 150cm
• 151cm
• 152cm

$\huge\bf\underline\red{To find}$

Average of their height of 5 members

$\huge\bf\underline\red{Formula}$

Average=$\frac{Sum of observations}{No.of observations}$

$\huge\sf\underline\purple{Solution}$

Average=$\frac{155+153+150+151+152}{5}$

Average=$\frac{761}{6}$=152.2

$\huge\bf\underline\pink{Conclusion}$

Average height of 5 family members is 152.2