The mean of set of observation \( x_{1}, x_{2} \ldots . . x_{10} \) is 20 , then mean of \( x_{1... VIDEO
The mean of set of observation \( x_{1}, x_{2} \ldots . . x_{10} \) is 20 , then mean of \( x_{1}+5, x_{2}+10, x_{3}+15, \ldots \ldots . . x_{10}+50 \) is:
a. 53
b. 47.5
c. 45.5
d. 48.5
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live
Other Videos By PW Solutions 2023-07-14 A group of students went to village to collect the data of the monthly earning of women (in ₹) t... 2023-07-14 A group of students went to village to collect the data of the monthly earning of women (in ₹) t... 2023-07-14 Direction: In the following questions, a statement of assertion is followed by a statement of re... 2023-07-14 Direction: In the following questions, a statement of assertion is followed by a statement of re... 2023-07-14 Direction: In the following questions, a statement of assertion is followed by a statement of re... 2023-07-14 Direction: In the following questions, a statement of assertion is followed by a statement of re... 2023-07-14 The mean weight of 150 students in a class is 60 \( \mathrm{kg} \). The mean weight of boys is \... 2023-07-14 If the mean of the observation \( x, x+2, x+4, x+6 \), \( x+8 \) is 11 , then find the mean of l... 2023-07-14 The average mark scored by boys of Delhi in board examination is 71 and that of girls of Delhi i... 2023-07-14 If the mean of the following data is 18 , the value of \( \mathrm{p} \) is
\begin{tabular}{|c|c|... 2023-07-14 The mean of set of observation \( x_{1}, x_{2} \ldots . . x_{10} \) is 20 , then mean of \( x_{1... 2023-07-14 The following frequency distribution shows the weights of new born babies in a hospital.
\begin{... 2023-07-14 If \( 5,7,3 \) and 2 occur with frequencies, \( 3,4,2 \) and 1 respectively, then the arithmetic... 2023-07-14 The weight mean of first \( \mathrm{n} \) natural numbers when their weights are equal to corres... 2023-07-14 The median of the observation \( 8,72,19,13,54,63 \), \( 35,49,27 \) is a. 35 b. 49 c. 63 d. 27 2023-07-14 In a frequency distribution, the mid value of class is 27 and class interval is 7 . Then, the up... 2023-07-14 Which of the following does not change for the observation \( 7,36,48,3 \mathrm{x}, 95,6 \mathrm... 2023-07-14 The following frequency distribution shows the salaries of employees of small scale industry.
\b... 2023-07-14 The mean of following distribution is :
\begin{tabular}{|c|c|c|c|c|}
\hline \( \mathrm{x}_{\math... 2023-07-14 If 37 is removed from the data \( 30,34,35,36,37 \), \( 38,39,40 \) then the median is:
a. Incre... 2023-07-14 For the following distribution,
\begin{tabular}{|l|c|c|c|c|c|}
\hline Class & \( 0-5 \) & \( 5-1...