Class 12 Informatics Practices - Scatter Plots Using Matplotlib (#class12InformaticsPractices)(#python)(#matplotlib)(#eduvictors)(#cbse2021)

Class 12 Informatics Practices - Scatter Plots Using Matplotlib 

A scatter plot also called scatter chart uses dots to represent data points for two different numeric variables. The position of each dot on the horizontal and vertical axis represent an individual data point.  

A scatter plot is commonly used to compare distribution of two variables and to find visually any correlation between them. If there are distinct clusters/segments within the data, it will be clear in the scatter plot.

Let us try to plot a few scatter graphs using matplotlib.

CBSE Class 7 - Maths - Fractions - Solved Problems (#class7Maths)(#eduvictors)

CBSE Class 7 - Maths - Fractions - Solved Problems

A fraction is a part of whole.

Fractions are of various types. Commonly used fractions are mixed fractions, proper fractions

e.g. $ \frac{13}{4}, 2\frac{3}{4}, \frac{1}{2} $ etc.

COMPARE FRACTIONS

We can compare two or more fractions by taking the L.C.M of the denominators of the given fractions. Fraction with a greater denominator is bigger and vice versa.

Q1: Compare $\frac{23}{52} \textrm{ and } \frac{19}{22} $

Answer: $\frac{23}{52} > \frac{19}{22}$

Class 6 - Maths: Integers (Worksheet)(#class6Maths)(#eduvictors)

Class 6 - Maths: Integers (Worksheet)

Fill in the blanks in the following sentences with suitable word(s):

1. A collection of – 1, – 2, – 3, – 4, ... is called ________ integers.

2. Every positive integer is ________ than every negative integer.

3. Zero is ______ than every positive integer.

CBSE Class 9 Maths - Number Systems - Very Short Answer Based Questions (#class9Maths)(#cbsenotes)(#eduvictors)

CBSE Class 9  Maths - Number Systems - Very Short Answer Based Questions

Q1: Simplify $\sqrt[4]{32}$ ?

Answer: 

$\sqrt[4]{32} = \left ( 32 \right )^{\frac{1}{4}} $

$= \left ( 2^5 \right )^{\frac{1}{4}}$

$ = \left ( 2^4 . 2^1 \right )^{\frac{1}{4}} $

$= \left ( 2^4 \right )^{\frac{1}{4}}.(2)^{\frac{1}{4}}$

$= 2.\sqrt[4]{2}$

CBSE Class 12 - Biology - Chapter 1: Reproduction in Organisms (Questions and Answers)(#class12Biology)(#eduvictors)

CBSE Class 12 - Biology - Chapter 1: Reproduction in Organisms (Questions and Answers)

Q1: Define life span.

Answer: Life span is the period from birth to the natural death of an organism.

Q2: What is the life span of the following organisms?

(a) Mayfly

(b) Human Being

(c) Parrot

(d) Rice Plant

(e) Sequoia Trees

(f) Butterfly

Answer: 

(a) Mayfly - 1 day

(b) Human Being - 100 years

(c) Parrot - 140 years

(d) Rice Plant - 3 to 4 months

(e) Sequoia Trees - 3000 to 4000 years

(f) Butterfly - 1 to 2 weeks

CBSE Class 11 Maths - Cartesian Products of two sets (Important Points)- Relations and Function (#class11Maths)(#eduvictors)(#cbsenotes)

Class 11 Maths - Cartesian Products of Two sets (Important Points)

Chapter: Relations and Functions

① Let A and B be two nonempty sets. Then, the Cartesian product of A and B is the set denoted by (A×B), consisting of all ordered pairs (a, b) such that a ∈ A and b ∈ B.

∴ A × B = {(a, b): a ∈ A and b ∈ B }. 

② If A = ϕ or B = ϕ (empty sets), we define A × B = ϕ

③ B × A = {(b, a) : b ∈ B and a ∈ A} and A × A = {(a,b):a,b ∈ A}.

CBSE Class 10 Maths Lab Activity - Draw Quadratic Polynomial and Observe (#class10Maths)(#Class10MathsActivity)

CBSE Class 10 Maths Lab Activity - Draw Quadratic Polynomial and Observe

OBJECTIVE: To draw the graph of a quadratic polynomial and observe.

(i) The shape of the curve when the coefficient of x² is positive.

(ii) The shape of the curve when the coefficient of x² is negative.

(iii) Its number of zeroes.

MATERIAL REQUIRED

Cardboard, graph paper, ruler, pencil, eraser, pen, adhesive.