Download App

Collection of data — Statistics STD 11 Commerce — Question

Gujarat BoardEnglish MediumSTD 11 CommerceStatisticsCollection of data2 Marks
Question
What is a variable characteristic ?
✓

Answer

A characteristic varies from unit to unit of a population or a sample is called a variable characteristic. It can be either numerical or non- numerical. The variable characteristic which is non - numerical is called an attribute and that which is numerical is called numeric variable.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "2 Mark Each" from Collection of data→Collection of data — all question types→Statistics STD 11 Commerce question papers→Gujarat Board STD 11 Commerce question papers→Gujarat Board question paper generator→

Similar questions

Sum of two extreme quartiles is $138$ In a symmetric frequency distribution. Find Its median.
→
Find the eleventh term of a G P $7,-\frac{7}{}, \frac{7}{}, \ldots$
→
What are the factors to be considered while choosing an appropriate average ?
→
The median of the distribution of marks in statistics obtained by students of a school is $72$ and its mean is $75$. Find the skewness for the marks obtained by the students from these data and state the type of skewness.
→
If ${ }^{n} P_{r} \div{ }^{n} C_{r}=24$ then find the value of $\mathrm{r}$.
→
The average weekly salary of employees of a factory is $410 Rs.$ There are $20$ employees in the office whose average weekly salary is $490$.The average weekly salary of the remaining workers is $370 Rs.,$ find the number of workers.
→
If $\mathrm{f}(\mathrm{x})=x^{2}-2^{x}+x^{x}$ then find $\mathrm{f}(2)+\mathrm{f}(0)+\mathrm{f}(-2)$
→
If $\mathrm{f}(\mathrm{x})=x^{3}-x$ and $\mathrm{g}(\mathrm{x})=x^{2}+3 x+5 .$ Find $\mathrm{f}(3)$ $2 g(1)$
→
Find the weighted mean of variable $x$ from the following data :
Veriable $x$ $1500$ $800$ $200$
Weight $w$ $5$ $4$ $1$
→
Find the mean of observations $1.9,1.99,0.9,0.99$, $0.199,1.09,0.09,1.0,1.19$ and $0.19. $
$(1)$ If each observation is increased by $3$ and then divided by $2$ , find the new mean.
$(2)$ Obtain the deviations of observations from their mean and prove that $\sum(x-$ $\bar{x})=0 .$
→