### The Fun They Had Class 9 English Notes | StudyTution

Introduction “The Fun They Had” is a science fiction by an American writer Isaac Asimov. It is set in the future in the year 2157 […]

Introduction “The Fun They Had” is a science fiction by an American writer Isaac Asimov. It is set in the future in the year 2157 […]

The French Revolution and the Idea of Nation During 19th century, nationalism emerged as a force which led the emergence of the nation-state in place of the […]

Median Another frequently used measure of center is the median. Essentially, the median of a data set is the number that divides the bottom 50% of […]

Descriptive measures The objective is to develop measures that can be used to summarize a data set. These descriptive measures are quantities whose values are determined by […]

There are two types of variable Categorical and Numerical variable. And then we have two types of Numerical variable that is Discrete Continuous Organizing numerical data Recall, a discrete variable […]

Mode The mode of a categorical variable is the most common category, the category with the highest frequency The mode labels The longest bar in a […]

Know your purpose Have a purpose for every table or graph you create Choose the table/graph to serve the purpose. Pie charts are best to […]

What Is vocabulary Vocabulary refers to the words a person knows and uses Vocabulary can be passive or active Why should you improve your vocabulary? Words are catalysts for learning […]

The importance of vocabulary learning can never be overstated, and by vocabulary, we do not refer to a single lexical unit. We also mean lexical terms […]

Now the question can be asked that if a line is given to me, I can uniquely determine the slope, but if a slope is given […]

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