You visited us 1 times! Enjoying our articles? Unlock Full Access!

Arithmetic Mean and Range

The monthly f...

Question

The monthly fees for rooms at $5$ colleges are $$ 370, $ 310, $ 380, $ 340$ and $$ 310$ , respectively. Find the mean fees for the month.

$ 310

No worries! We‘ve got your back. Try BYJU‘S free classes today!

$ 340

No worries! We‘ve got your back. Try BYJU‘S free classes today!

$ 342

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

$ 350

No worries! We‘ve got your back. Try BYJU‘S free classes today!

$ 380

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A $$ 342$
No of colleges $= 5$
Monthly fees $= $ 370, $ 310, $ 380, $ 340, $ 310$
Mean fee $=$ $\frac{370 + 310 + 380 + 340 + 310}{5} = \frac{1710}{5} =$ 342$

Suggest Corrections

Similar questions

5

370

310

380

340

310

Two coins are tossed simultaneously $1000$ times with the following frequencies at different outcomes

$\begin{matrix} Overhead & Frequency 2 heads & 350 1 head & 310 No head & 340 \end{matrix}$

if these two coins are tossed again, find the probability of getting

(i) at least 1 head

(ii) at most one head

{sin}^{3} 10^{0} + {sin}^{3} 50^{0} - {sin}^{3} 70^{0}

200

No. of books issued	$80$	$100$	$120$	$145$	$200$	$280$	$310$	$380$	$400$	$410$
No. of days	$15$	$18$	$25$	$27$	$40$	$25$	$19$	$16$	$8$	$7$

Join BYJU'S Learning Program