Question

3. Find the average of these numbers:
a) 24 kg, 32 kg, 43 kg , 16 kg , 75 kg
b) 124, 137, 114, 125​

Answer 1

Answer:

95

225

..

..................

Answer 2

a) The average of  24 kg, 32 kg, 43 kg , 16 kg , 75 kg is 38 kg.

b) The average of  124, 137, 114, 125​ is 125.

Step-by-step explanation:

To find : The average of these numbers ?

Solution :

Average is the sum of the numbers divided by total number of observation

i.e. $A=\frac{\sum x_n}{n}$

a) 24 kg, 32 kg, 43 kg , 16 kg , 75 kg

The average of observation is

$A=\frac{24+32+43+16+75}{5}$

$A=\frac{190}{5}$

$A=38$

b) 124, 137, 114, 125

The average of observation is

$A=\frac{124+137+114+125}{4}$

$A=\frac{500}{4}$

$A=125$

#Learn more

Average of numbers between 125 and 149

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