ISS (Statistical Services) Statistics Paper I (Old Subjective Pattern): Questions 163 - 165 of 165

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Question number: 163

» Numerical Analysis » Interpolation Formulae » Gauss

Appeared in Year: 2009

Essay Question▾

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Find the value of

by taking 5 subintervals and using the Trapezoidal rule.

Explanation

… (20 more words) …

Question number: 164

» Numerical Analysis » Interpolation Formulae » Newton (Dividend Difference)

Appeared in Year: 2015

Essay Question▾

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By making use of difference table and a suitable interpolation formula, find the number of student who obtained less than 45 marks in an examination, from the following table

Marks

30 - 40

40 - 50

50 - 60

60 - 70

70 - 80

Number of students

31

42

51

35

31

Explanation

… (48 more words) …

Question number: 165

» Statistical Methods » Association and Contingency

Appeared in Year: 2015

Essay Question▾

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Compute Yule’s coefficient of association (Q) and Yule’s coefficient of colligation (Y) for the following table:

Disease on-set

Yes

No

Medicine used

A

19

587

B

193

2741

Explanation

… (102 more words) …

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