The t-distribution is similar to the normal distribution, with its bell shape, but it has heavier tails. It is used for estimating population parameters for small sample sizes or unknown variances.

In a right-skewed distribution, the mean will be larger than the median, and the standard deviation is not related to specific percentiles, as was the case for the normal distribution. Figure 2 A ...

INFLUENCES OF CATION DISTRIBUTION OF ZINC SUBSTITUTED ON INVERSE SPINEL NICKEL FERRITE NANOPARTICLE FOR SUPERPARAMAGNETIC APPROACH ... Sol–gel method has been employed to prepare Ni–Zn ferrite with ...