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2 years ago

What is the mean of this data set?

Mathematics

2 answers:

mr_godi [17]2 years ago

8 0

Given set of data :

{ 14,7,2,8,3 }

To find :

Mean = ?

Solution :

$\qquad \sf \to \: mean = \frac{sum \: of \: observations}{total \: no. \: of \: observations}$

Total number of observations = 5

$\qquad \tt\longmapsto\: mean = \frac{14 + 7 + 2 + 8 + 3}{5}$

$\qquad \tt\longmapsto\: mean = \frac{34}{5}$

$\qquad \tt\longmapsto\: mean = 6.8$

bogdanovich [222]2 years ago

6 0

Answer:

Mean = 6.8

Step-by-step explanation:

Given data set :-

{14, 7, 2, 8, 3}

To find :-

Mean

Solving :-

Take sum of given data and divide by number of data pieces.

=> 14 + 7 + 2 + 8 + 3 / 5

=> 34 / 5

=> 6.8

Solution :-

Mean = 6.8

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Answer:

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Step-by-step explanation:

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3 years ago

If f(6) if f(x)=x^2 / 3 + x

MakcuM [25]

Answer:

1) If the function is $f(x)=\frac{x^{2}}{(3+x)}$ , $f(6)=4$

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Step-by-step explanation:

To solve this problem you must apply the proccedure shown below:

f(6) means that you must substitute x=6 into the function above.

1. If the given the function $f(x)=\frac{x^{2}}{(3+x)}$ , you obtain:

$f(6)=\frac{6^{2}}{(3+6)}=4$

2. If the function is $f(x)=x^{(2/3)}+x$

Then:

$f(6)=6^{(2/3)}+6=9.30$

3. If the function is $f(x)=\frac{x^{2}}{3}+x$

Then:

$f(6)=\frac{6^{2}}{3}+6=18$

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3 years ago

Read 2 more answers

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Sladkaya [172]

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3 years ago

find the area of field in a form of trapezium whose parallel sides are 10 and 12 and perpendicular distance between them is 6 me

IRISSAK [1]

Answer:

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Step-by-step explanation:

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4 years ago

Evaluate each using the values given. 7) 3 - x + x + y; use x = 4, and y=-1

kkurt [141]

Answer:

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