If the sum of all the frequencies is 24 - then the value of z is-Whine Variable x - 1 - 2 - 3 - 485111 hinelend array A- 4B- 8C- 6D- 10

The correct option is D 10Here, n=∑ f_i=z+5+6+1+2=14+z Given: ∑ f_i=24 ∴ n=∑ f_i=14+z=24 ⇒ z=24 14=10. ...

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

Byju's Answer

Standard X

Mathematics

Frequency

If the sum of...

Question

If the sum of all the frequencies is 24, then the value of z is:
$\begin{matrix} V a r i a b l e (x) & 1 & 2 & 3 & 4 & 5 F r e q u e n c y & z & 5 & 6 & 1 & 2 \end{matrix}$

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

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

Open in App

Solution

The correct option is D 10
$H e r e, n = \sum f_{i} = z + 5 + 6 + 1 + 2 = 14 + z$
$G i v e n : \sum f_{i} = 24$
$∴ n = \sum f_{i} = 14 + z = 24$
$\Rightarrow z = 24 - 14 = 10$ .

Suggest Corrections

Similar questions

Q. If the sum of all the frequencies is 18, then the value of y is:

\begin{matrix} V a r i a b l e (x) & 1 & 2 & 3 & 4 & 5 F r e q u e n c y & 4 & 5 & y & 1 & 2 \end{matrix}

The mean of the above frequency distribution is 3.5, then the value of x is:
$\begin{matrix} V a r i a b l e & 1 & 2 & x & 4 & 5 F r e q u e n c y & 2 & 3 & 4 & 5 & 6 \end{matrix}$

If the sum of all the frequencies is 24, then the value of z is:
$\begin{matrix} V a r i a b l e (x) & 1 & 2 & 3 & 4 & 5 F r e q u e n c y & z & 5 & 6 & 1 & 2 \end{matrix}$

Q. For the polynomial

p (x) = 2 x^{2} + 3 x^{n + 1} + 6

, the sum of all the exponents of the variable terms is 6. What is the value of n?

If $| z - 3 + 2 i |$ = 4, then sum of max|z| and min|z| is:

Join BYJU'S Learning Program

If the sum of all the frequencies is 24, then the value of z is: Variable (x)12345Frequencyz5612

The correct option is D 10Here, n=∑fi=z+5+6+1+2=14+z Given:∑fi=24 ∴n=∑fi=14+z=24 ⇒z=24−14=10.

If the sum of all the frequencies is 24, then the value of z is:
$\begin{matrix} V a r i a b l e (x) & 1 & 2 & 3 & 4 & 5 F r e q u e n c y & z & 5 & 6 & 1 & 2 \end{matrix}$

The correct option is D 10
$H e r e, n = \sum f_{i} = z + 5 + 6 + 1 + 2 = 14 + z$
$G i v e n : \sum f_{i} = 24$
$∴ n = \sum f_{i} = 14 + z = 24$
$\Rightarrow z = 24 - 14 = 10$ .