The queen wore a beautiful gown on her birthday (phrasal verb)
(wore) phrasal verb
Answers
Answer:
☞ Hence the mean of the given data is 15 which is the required answer.
HOPE IT HELPS.
Answer:
Answer:
\huge{\underline{\underline{Given→}}}
Given→
Observations=17,15,18,15,10
\rm\green{No.of\:observations=5}No.ofobservations=5
\huge{\underline{\underline{To\:Find→}}}
ToFind→
\rm\purple{Mean\:of\:the\:given\:data}Meanofthegivendata
\huge{\underline{\underline{Answer→}}}
Answer→
{\boxed{\red{\dashrightarrow}{\rm{\red{Mean=\dfrac{\rm{\small{Sum\:of\:all\:observations}}}{\rm{\small{No.of\:observations}}}}}}}}
⇢Mean=
No.ofobservations
Sumofallobservations
\rm\blue{→\bar{x}=\dfrac{17+15+18+15+10}{5}}→
x
ˉ
=
5
17+15+18+15+10
\rm\blue{→\bar{x}=\dfrac{75}{5}}→
x
ˉ
=
5
75
\rm\blue{→\bar{x}=\dfrac{\red{\cancel{\blue{75}}}}{\red{\cancel{\blue{5}}}}}→
x
ˉ
=
5
75
\rm\blue{→\bar{x}=15}→
x
ˉ
=15
{\boxed{\boxed{\rm{\pink{→\bar{x}=15✔}}}}}
→
x
ˉ
=15✔
☞ Hence the mean of the given data is 15 which is the required answer.
HOPE IT HELPS.