Notes Category: ICS

If you bought 7 tickets out of 700 sold for a raffle, you'd say you have 1 chance in 100 …

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When a pair of dice is thrown, we're rarely interested in the raw outcome like (3, 5) — we care …

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Chapter 7 introduced the random variable as a rule that assigns a number to every outcome of a random experiment. …

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Chapter 8 built the general tools for describing any probability distribution — the PMF, PDF, expectation, and variance. This chapter …

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Complete free study notes for Statistics, Class 11 (1st Year), ICS Part-I, Punjab Board / PCTB syllabus, English Medium. This …

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Statistics is the mathematical science of making decisions and drawing conclusions from data in situations of uncertainty. It includes designing …

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Most scientific experiments and surveys result in the collection of data in the form of batches of numbers, usually called …

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A diagram or a frequency table gives an overall impression of a data set, but it does not give a …

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A measure of central tendency alone does not tell us anything about how spread out the values in a data …

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The buying power of a rupee changes over time — something that cost 10 rupees in 1960 could easily cost …

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