Calculate the mean and variance of the following data: Classes : \(...

Channel:
PW Solutions
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=Jp_fwe9Px-4


Duration: 7:58
1 views
0

Calculate the mean and variance of the following data:
Classes : \( 0-10 \)
\( 10-20 \)
\( 20-30 \)
\( 30-40 \)
\( 40-50 \)
Frequencies :
5
8
15
16
6.
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-02-13To make the field radial in a moving coil galvanometer (a) the numb...
2023-02-13Write IUPAC name of the following : \( \mathrm{P} \)
2023-02-13Read the assertion and reason carefully to mark the correct option ...
2023-02-13Write the IUPAC names of the following compounds. \( \mathrm{P} \) W
2023-02-13Write IUPAC name of the following : P
2023-02-13Read the assertion and reason carefully to mark the correct option ...
2023-02-13Match the the compounds given in Column I with the effects given in...
2023-02-13Give examples of two functions \( f: N \rightarrow Z \) and \( g: Z...
2023-02-13Read the assertion and reason carefully to mark the correct option ...
2023-02-13Let \( f: \mathbf{R} \rightarrow \mathbf{R} \) be defined as \( f(x...
2023-02-13Calculate the mean and variance of the following data: Classes : \(...
2023-02-13Alkyl fluorides are synthesised by heating an alkyl chloride/bromid...
2023-02-13Similarities of Biot-Savart's law and Coulomb's law for the electro...
2023-02-13Alkyl halides are prepared from alcohols by treating with (i) \( \m...
2023-02-13Let \( S=\{a, b, c\} \) and \( \mathrm{T}=\{1,2,3\} \). Find \( \ma...
2023-02-13For the ellipse \( 25 x^{2}+9 y^{2}-150 x-90 y+225=0 \), find the e...
2023-02-13Haloalkanes contain halogen atom (s) attached to the \( s p^{3} \) ...
2023-02-13Write IUPAC name of the following : P \[ \mathrm{CH}_{2}=\mathrm{CH...
2023-02-13The wall with a cavity consists of two layers of brick separated by...
2023-02-13Ethylene chloride and ethylidene chloride are isomers. Identify the...
2023-02-13Find the number of all onto functions from the set \( \{1,2,3, \ldo...


Tags:
pw