Naveen Kumar Boiroju

8 Questions 66 Answers 0 Followers

Questions related from Naveen Kumar Boiroju

Source of information on historical development of Statistics subject (Timeline)?

Could you suggest me in sharing historical development of statistics subject, especially in Medicine and Epidemiology. There are many methods are proposed, but few only popularized. Is there any...

09 September 2015 2,533 2 View

How might I obtain sum of squares in ANOVA table of Mixed models in SPSS

Please guide me on how can I get the sum of squares of a cluster randomization trial when the data analyzed using Mixed models option in SPSS. Mixed model option in SPSS is giving only F values...

07 July 2015 7,682 4 View

How can I cluster the single variable data?

Please explain how to cluster the single variable data using minitab software. Please share if any algorithm is available for making similar groups from a set of data. Let the data is, A, B, C, D,...

01 January 2015 7,509 7 View

How many plants per plot is required under a split plot design?

We are planning some Multi-location trials (MLTs). In which, in one location has limited field area, so we reduced the number plants per plot as compared with other locations. Is it possible to...

07 July 2014 3,568 4 View

Are the neural network models sub-optimal?

Neural networks may provide the single platform for many statistical applications like time series forecasting, pattern recognition, classification, function approximation etc. but some...

03 March 2014 3,767 3 View

Are there any approximations of critical values for non-parametric tests (like sign test, K-S test, Friedman test, etc.)?

Please share any approximations available in literature to approximate the either p-values or critical values of non-parametric tests.

03 March 2014 8,242 2 View

What is the bivariate distribution of (Y,X) where Y=X+(2U-1)C?

X follows normal distribution with mean mu and variance sigma square and U follows U(0 1) distribution. They are independent of Y where Y=X+(2U-1)C where C is a constant and a function of standard...

03 March 2014 7,025 5 View

How to approximate the cdf of t-distribution efficiently?

Approximation of t distribution is essential for finding the p-value in a computer program (while testing the hypothesis about the means). Is it enough to have three decimal point accuracy of the...

03 March 2014 3,132 9 View