An arrangement of raw data in an order of magnitude or in a sequence is called array. Specifically, an arrangement of observations in an ascending or a descending order of magnitude is said to be an ordered array.

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Sturges formula for finding number of classes to construct a continuous frequency table is $k = 1 + {Mlog}_{10} N$ , Find the value of $M$ ?

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Important Questions on Classification and Tabulation of Data

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Mathematics>Statistics>Classification and Tabulation of Data>Tabulation

A simple table summarising information on a single characteristic is also called a _____

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Mathematics>Statistics>Classification and Tabulation of Data>Tabulation

_____ is the systematic organization of statistical data in rows and columns.

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Mathematics>Statistics>Classification and Tabulation of Data>Tabulation

Sturges formula for finding number of classes to construct a continuous frequency table is $k = p + 3.22 \log_{10} N$ , then $p =$ _____

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Mathematics>Statistics>Classification and Tabulation of Data>Tabulation

Study the table given below and answer the following question.

Loans Disbursed by Four Banks in Crores of Rupees in Different Years
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In which year was the disbursement of loans by all the banks together the nearest to the average disbursement of loans over the years?

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Mathematics>Statistics>Classification and Tabulation of Data>Tabulation

Study the table carefully to answer the questions that follow.

Number of Students Appeared (App) and Passed (Pass) in the Annual Examination of a School from Five Classes
Year	VI		VII		VIII		IX		X
Year	App	Pass	App	Pass	App	Pass	App	Pass	App	Pass
2005	78	65	72	64	92	80	64	54	65	61
2006	67	42	66	52	78	72	56	51	60	56
2007	88	81	64	50	68	63	74	63	74	70
2008	92	79	53	38	55	41	69	66	80	72
2009	60	54	58	44	58	45	88	78	88	76
2010	64	56	48	40	46	38	52	40	90	88
2011	78	54	80	76	76	68	66	62	68	56

Percentage of candidates passed over appeared from Class IX is the highest during which of the years?

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Mathematics>Statistics>Classification and Tabulation of Data>Tabulation

Study the following table carefully and answer the questions given below.
Number (in thousand) of tickets sold in a week of five movies in the Multiplexes in six different cities is given: