Calculate the standard deviation from the following data:
\begin{tabular}{|l|c|c|c|c|c|c|c|c|}
\...
Calculate the standard deviation from the following data:
\begin{tabular}{|l|c|c|c|c|c|c|c|c|}
\hline Mid-point & 5 & 15 & 25 & 35 & 45 & 55 & 65 & 75 \\
\hline Frequency & 5 & 8 & 7 & 12 & 28 & 20 & 10 & 10 \\
\hline
\end{tabular}
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live
Other Videos By PW Solutions
| 2022-10-26 | Howas the Civil Right Movement different from the Black Power Movement? |
| 2022-10-26 | A school has 4 sections in class XI having \( 45,42,35 \) and 40 students. The mean marks obtain... |
| 2022-10-26 | What penalty was imposed on Carlos, Smith and Norman for their action at the 1968 Mexico Olympics... |
| 2022-10-26 | Weekly average wages of workers in a factory increase from \( ₹ 80 \) to \( ₹ 120 \) and standar... |
| 2022-10-26 | What are the features of a homogeneous society? |
| 2022-10-26 | One set of 100 observations has the mean as 15 and another set of 150 observations has the mean ... |
| 2022-10-26 | What is meant by overlapping of social differences? Explainith the help of examples. |
| 2022-10-26 | State any three important features of 'Civil Rights Movement' of the USA during 1954-1968 |
| 2022-10-26 | There are two branches of a company employing 100 and 80 persons respectively. The arithmetic me... |
| 2022-10-26 | What happened at the medal ceremony of the Mexico Olympic Games in 1968? |
| 2022-10-26 | Calculate the standard deviation from the following data:
\begin{tabular}{|l|c|c|c|c|c|c|c|c|}
\... |
| 2022-10-26 | Discuss the origin of social differences.
or Explain any two aspects concerning the origin of soc... |
| 2022-10-26 | The scores of 10 students in a test with maximum marks 50 were as follows :
\[
28,36,34,28,48,22... |
| 2022-10-26 | The scores of 10 students in a test with maximum marks 50 were as follows :
\[
28,36,34,28,48,22... |
| 2022-10-26 | Two samples of sizes 50 and 100 are given. The means of these samples respectively are 56 and 50... |
| 2022-10-26 | For two factories A and B, we have the following data:
\( \begin{array}{lcc} & \text { Factory A... |
| 2022-10-26 | Which of the communities in Indiaas in a more or less similar position as that of Blacks in USA. |
| 2022-10-26 | What are the two social divisions of US society? |
| 2022-10-26 | What do you understand by Black Power Movement in USA? |
| 2022-10-26 | What do you mean by social division? |
| 2022-10-26 | The scores of 10 students in a test with maximum marks 50 were as follows:
\[
28,36,34,28,48,22,... |
0