{"id":14280,"date":"2019-12-23T17:00:45","date_gmt":"2019-12-23T11:30:45","guid":{"rendered":"https:\/\/kseebsolutions.guru\/?p=14280"},"modified":"2021-07-02T15:35:09","modified_gmt":"2021-07-02T10:05:09","slug":"2nd-puc-statistics-previous-year-question-paper-march-2016","status":"publish","type":"post","link":"https:\/\/kseebsolutions.guru\/2nd-puc-statistics-previous-year-question-paper-march-2016\/","title":{"rendered":"2nd PUC Statistics Previous Year Question Paper March 2016"},"content":{"rendered":"

Students can Download 2nd PUC Statistics Previous Year Question Paper March 2016, Karnataka 2nd PUC Statistics Model Question Papers with Answers<\/a> helps you to revise the complete Karnataka State Board Syllabus and score more marks in your examinations.<\/p>\n

Karnataka 2nd PUC Statistics Previous Year Question Paper March 2016<\/h2>\n

Time: 3 Hrs 15 Min
\nMax. Marks: 100<\/p>\n

Section-A<\/span><\/p>\n

I. Answer any TEN of the following questions: (10 \u00d7 1 = 10)<\/span><\/p>\n

Question 1.
\nWhat is a life table?
\nAnswer:
\nLife table is a tabular presentation of numerical data describing the mortality experience of a cohort.<\/p>\n

Question 2.
\nDefine an \u2018Index number\u2019.
\nAnswer:
\nIndex number is a statistical measure, designed to show an average change in a variable or group of related variables with respect to time, geographical area or income group etc.<\/p>\n

Question 3.
\nWrite the formula for computing Marshall-Edgeworth\u2019s quantity Index number.
\nAnswer:
\n\"2nd<\/p>\n

Question 4.
\nWhat is a histogram?
\nAnswer:
\nThe graph of actual values of time series is called Histogram.<\/p>\n

Question 5.
\nWhat are the values that a Bernoulli variate can take?
\nAnswer:
\n0,1.<\/p>\n

\"KSEEB<\/p>\n

Question 6.
\nName the distribution for which standard deviation and variance are equal.
\nAnswer:
\nStandard Normal distribution.<\/p>\n

Question 7.
\nWhat is confidence coefficient?
\nAnswer:
\nThe probabilty that the confidence interval contains the parameter is called confidence coefficient (1 – \u03b1).<\/p>\n

Question 8.
\nDefine critical region.
\nAnswer:
\nThe set of all those values of the test statistic, which leads to the rejection of the bull hypothesis, is called critical region (w).<\/p>\n

Question 9.
\nWrite the degrees of freedom while testing independence of attributes in a 2 x 2 contingency table.
\nAnswer:
\n1 degrees of freedom.<\/p>\n

Question 10.
\nWhat is chance cause of variation?
\nAnswer:
\nA small amount of variation for which no specific cause can be observed in the quality of the product, this variation is called as ‘chance causes’.<\/p>\n

Question 11.
\nDefine \u2018Solution\u2019 in an LPP.
\nAnswer:
\nA set of real value X = (x1<\/sub>,x2<\/sub>,……….xn<\/sub>), which satisfies the constraints A X(\u2264 = \u2265)b, is called a solution.<\/p>\n

Question 12.
\nWhat is a two-person zero sum game?
\nAnswer:
\nIn a game of two players, the gain of one player is the loss of the other is called two – person zero – sum game.<\/p>\n

Section – B<\/span><\/p>\n

II. Answer any TEN of the following questions : (10 \u00d7 2 = 20)<\/span><\/p>\n

Question 13.
\nThere was a reord of 4000 live births in a city in a year. The number of neonatal deaths was 100. Calculate the neonatal mortality rate.
\nAnswer:
\nNeo-natal mortality rate. (N. M. R)
\n\"2nd
\nN.M.R = \\(\\frac { 100 }{ 4000 }\\) \u00d7 1000 = 25.<\/p>\n

Question 14.
\nWrite any two limitations of index numbers.
\nAnswer:<\/p>\n