English, asked by aliraj713423, 5 months ago

The queen wore a beautiful gown on her birthday (phrasal verb)
(wore) phrasal verb

Answers

Answered by brainliestnp
29

Answer:

\huge{\underline{\underline{Given→}}}

\rm\green{Observations=17,15,18,15,10}

\rm\green{No.of\:observations=5}

\huge{\underline{\underline{To\:Find→}}}

\rm\purple{Mean\:of\:the\:given\:data}

\huge{\underline{\underline{Answer→}}}

{\boxed{\red{\dashrightarrow}{\rm{\red{Mean=\dfrac{\rm{\small{Sum\:of\:all\:observations}}}{\rm{\small{No.of\:observations}}}}}}}}

\rm\blue{→\bar{x}=\dfrac{17+15+18+15+10}{5}}

\rm\blue{→\bar{x}=\dfrac{75}{5}}

\rm\blue{→\bar{x}=\dfrac{\red{\cancel{\blue{75}}}}{\red{\cancel{\blue{5}}}}}

\rm\blue{→\bar{x}=15}

{\boxed{\boxed{\rm{\pink{→\bar{x}=15✔}}}}}

☞ Hence the mean of the given data is 15 which is the required answer.

HOPE IT HELPS.


chimatajyothika: hi
Answered by Anonymous
7

Answer:

Answer:

\huge{\underline{\underline{Given→}}}

Given→

\rm\green{Observations=17,15,18,15,10}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.

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