If the mean of the following data be 9.2 , find the value of \( p \).
\begin{tabular}{|c|c|c|c|c... VIDEO
If the mean of the following data be 9.2 , find the value of \( p \).
\begin{tabular}{|c|c|c|c|c|c|c|}
\hline \( \mathbf{x} \) & 4 & 6 & 7 & \( \mathrm{p}+4 \) & 12 & 14 \\
\hline \( \mathbf{f} \) & 5 & 6 & 4 & 10 & 8 & 7 \\
\hline
\end{tabular}
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live
Other Videos By PW Solutions 2023-07-14 If the mean of frequency distribution is 7.5 and \( \sum f_{i} x_{i}=120+5 k, \sum f_{i}=30 \), ... 2023-07-14 If the mean of frequency distribution is 8.1 and \( \sum \mathrm{f}_{\mathrm{i}} \mathrm{x}_{\ma... 2023-07-14 If the arithmetic mean of \( x, x+3, x+6, x+9 \) and \( \mathrm{x}+12 \) is 8 , then \( \mathrm{... 2023-07-14 The Median when it is given that mode and mean are 8 and 5 respectively, is: a. 8 b. 6 c. 4 d. 9 2023-07-14 The abscissa of the point of intersection of the less than type and of the more than type cumula... 2023-07-14 If \( x_{i}^{\prime} s \) are the midpoints of the class intervals of grouped data \( \mathrm{f}... 2023-07-14 A group of 10 items has mean 6 , if the mean of 4 of these items is 7.5 then, find the mean of r... 2023-07-14 While computing mean of the grouped data, we assume that the frequencies are:
a. Evenly distribu... 2023-07-14 In the formula \( \bar{X}=a+\frac{\sum f_{i} d_{i}}{\sum f_{i}} \), for finding the mean of grou... 2023-07-14 Find the sum of the missing frequencies in the following frequency distribution if it is known t... 2023-07-14 If the mean of the following data be 9.2 , find the value of \( p \).
\begin{tabular}{|c|c|c|c|c... 2023-07-14 The following frequency distribution shows the height of 50 students of a class, then find the u... 2023-07-14 Find the mode of the following data : \[ 6,4,7,4,5,8,4,5,5,3,2,5 \] 2023-07-14 Find the mean of the following distribution:
\begin{tabular}{|c|c|c|c|c|c|}
\hline \( \mathbf{x}... 2023-07-14 The following data have been arranged in desending orders of magnitude \( 75,70,68, \mathrm{x}+2... 2023-07-14 The follcwing frequency distribution shows the marks obtained by 80 students in an examination. ... 2023-07-14 The mean of 20 observations was found to be 47 .
But later it was discovered that one observatio... 2023-07-14 The mean of 16 numbers is 8 . If 2 is added to every number, what will be the new mean? 2023-07-14 Find the median of \( 6,8,9,10,11,12 \) and 13 . 2023-07-14 The following table give the frequency distribution of married women by age at marriage:
\begin{... 2023-07-14 Find the sum of the deviations of the variate values \( 3,4,6,8,14 \) from their mean.