State the merits of graphical method. - Vidyadip

Question

State the merits of graphical method.

✓

Answer

self-study

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 Marks Each" from PART 1 : TIME SERIES→PART 1 : TIME SERIES — all question types→Statistics STD 12 Commerce question papers→Gujarat Board STD 12 Commerce question papers→Gujarat Board question paper generator→

Similar questions

Find: $y=\frac{d y}{d x}, y=\frac{2 x+3}{3 x-2}$

Determine the value of the correlation coefﬁcient from the following results.
$\operatorname{Cov}(x, y): s_{x}^{2}=3: 5$ and $s_{x}: s_{y}=1: 2$

From a sample of size $10$ of varlables $X$ and $Y$, we get $\frac{1}{3} \operatorname{Cov}(x, y)=3 S_{x}=$ $5 S_{y}=60$ Calculate the value of $r(x, y)$. If $u=2 x+3$ and $v=\frac{y-20}{4}$, what will be the value of $r(u, v)$ ?

What is meant by the maximum value of a function?

The following results are obtained from the data on varlable y for the first eight months of the year $2017 .$ Using this data fit a trend live and obtain the forecast for $t=$ $10, n =8, \sum y=148, \sum t y 749$.

The probability of occurring at least one event out of two events $A$ and $B$ is $\frac{2}{3}$ and the probability of occuring $B$ but not $A$ is $\frac{1}{5}$. Find the probability of event $A$.

Find the coefficient of correlation from the following: $n=10, \sum(x-\bar{x})(y-\bar{y})=120, \sum(x-\bar{x})^{2}=90, S_{y}=2.5$,

Which correlation coefficient is more reliable between Karl Pearson's correlation coefficient and Spearman's correlation coefficient? Why?

The probability that the price of potato rises in the vegetable market during festive days in $0.8$. The probability that the price of onion rises is $0.7 .$ The probability of rise in price of both potato and onion is $0.6$ Find the probability of rise in price of at least one of the two, potato and onion.

If $r =-0.5, n =10$ find $\sum d^{2}$