| 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. |
| 2023-07-14 | If \( \mathrm{x}_{1}, \mathrm{x}_{2}, \ldots, \mathrm{x}_{\mathrm{n}} \) are \( \mathrm{n} \) va... |
| 2023-07-14 | If the mean of the following frequency distribution is 50 , then find the value of missing frequ... |
| 2023-07-14 | The following distribution shows the salary (in thousand) of 70 teachers of school.
\begin{tabul... |
| 2023-07-14 | The mean of 40 observations was 160 . It was detected on rechecking that the value of 165 was wr... |
| 2023-07-14 | The following distribution shows the number of baskets made by workers in an hour.
\begin{tabula... |
| 2023-07-14 | Calculate the missing freqency \( a \) form the following distribution, it is being given that... |
| 2023-07-14 | The mean of \( \mathrm{n} \) observations \( \mathrm{x}_{1}, \mathrm{x}_{2}, \ldots, \mathrm{x}_... |
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