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6, 7, 5, 9, 12, 15 Mean = (5+6+7+9+12+15)/6 =54/6=9 6, 7, 5, 9, 12, 15 Deviation= 3, 2, 4, 0, 3, 6 Variance = (9+4+16+0+9+36)/6 =74/6 =37/3.
What will be the output of the following C code?
#include < stdio.h >
void main ( ) {
int x = 10, y = 20, *p1 = &x, *p2 = &y;...
Which OOP concept ensures that the internal details of an object are hidden from the outside world, providing a clear interface for interaction?
What is the primary advantage of using the ARIMA (AutoRegressive Integrated Moving Average) model for forecasting time series data?
Which of the following R functions is used to perform a t-test for comparing the means of two independent samples?
A company divides its employees into departments (e.g., HR, IT, Marketing) and then selects random samples from each department for a satisfaction surve...
Which of the following SQL operations is used to combine data from two or more tables based on a related column?
Which sampling technique is best suited for dividing a population into distinct subgroups and ensuring each subgroup is proportionally represented?
Which of the following is a key difference between random sampling and non-random sampling?
Which of the following factors is most crucial when determining the appropriate sample size for a data analysis study?
Which cloud computing service model provides users with complete control over hardware resources like servers, storage, and networks?
