Shree GaneshA Statistics

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    (MCQ Based on Probability, Index Number, Time Series   and Statistical Quality Control Sem - IV)                                                            1.The control chart were developed by ……         A) Karl Pearson B) R.A. fisher C) W.A. Shewhart D) B. Benjamin   2.the mean = 4 and variance = 2 for binomial r.v. x then value of n is….. A) 7 B) 10 C) 8 D)9   3.the mean = 3 and variance = 2 for binomial r.v. x then value of n is….. A) 7 B) 10 C) 8 D)9 4. If sample space S={a,b,c}, P(a) = 0.6 and P(b) = 0.3 then P(c)=….. A)0.6 B)0.3 C)0.5 D)0.1   5 Index number is called A) geometer B)barometer C)thermometer D)centimetre   6.   Index number for the base period is always takes as