Two samples of sizes 50 and 100 are given. The means of these samples respectively are 56 and 50... VIDEO
Two samples of sizes 50 and 100 are given. The means of these samples respectively are 56 and 50 . Find the mean of size 150 by combining the two samples.
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live
Other Videos By PW Solutions 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 The mean and variance of 8 observations are 9 and \( 9.25 \) respectively. If the six observatio... 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,... 2022-10-26 How did the San Jose State University honour Tommie Smith and John Carlos? 2022-10-26 Social difference arises due tohich differences? 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 Whatas the 'Civil Rights Movement' in USA?