The standard deviation of the data \( 6,5,9,13,12,8 \),
\( \mathrm{...
The standard deviation of the data \( 6,5,9,13,12,8 \),
\( \mathrm{P} \) 10 is
W
(1) \( \sqrt{\frac{52}{7}} \)
(2) \( \frac{52}{7} \)
(3) \( \sqrt{6} \)
(4) 6
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live
Other Videos By PW Solutions
| 2023-04-07 | Suppose a class has 7 students. The average marks of
\( \mathrm{P} ... |
| 2023-04-07 | If \( \bar{x}=\bar{y}=0, \sum x_{i} y_{i}=12, \sigma_{X}=2, \sigma_... |
| 2023-04-07 | For the given data, the calculation corresponding to
P all values o... |
| 2023-04-07 | The sum of deviations of \( n \) observations about 25 is
P 25 and ... |
| 2023-04-07 | The number of values of \( a \in N \) such that the variance
\( \ma... |
| 2023-04-07 | If \( G \) is the \( G M \) of the product of \( r \) sets of
\( \m... |
| 2023-04-07 | A group of 10 items has arithmetic mean 6. If the
P arithmetic mean... |
| 2023-04-07 | The mean of discrete observations \( y_{1}, y_{2}, \ldots, y_{n} \)... |
| 2023-04-07 | Consider the following statements
P
(1) Mode can be computed from h... |
| 2023-04-07 | If the mean deviation about median for the numbers
\( \mathrm{P} \)... |
| 2023-04-07 | The standard deviation of the data \( 6,5,9,13,12,8 \),
\( \mathrm{... |
| 2023-04-07 | The values of mean, median and mode coincide,
\( \mathrm{P} \) then... |
| 2023-04-07 | Sum of absolute deviations about median is
\( \mathrm{P} \)
(1) Lea... |
| 2023-04-07 | The mean of the numbers \( a, b, 5,8,10 \) is 6 and the
\( \mathrm{... |
| 2023-04-07 | Mean deviation for \( n \) observations \( x_{1}, x_{2}, \ldots \ld... |
| 2023-04-07 | Mean and standard deviation from the following
P observations of ma... |
| 2023-04-07 | If \( \bar{X}_{1} \) and \( \bar{X}_{2} \) are the means of two dis... |
| 2023-04-07 | The frequency distribution of marks obtained by 28
\( \mathrm{P} \)... |
| 2023-04-07 | The median of a set of 9 distinct observations is
P 20.5. if each o... |
| 2023-04-07 | Let \( G_{1}, G_{2} \) be the geometric means of two ....
\( \mathr... |
| 2023-04-07 | Coefficient of deviation is calculated by the formula
\( \mathrm{P}... |
0