The complete test solution includes transmit (Tx) to receiver (Rx) software along with test fixtures which provide a comprehensive parametric test
suite to fully test and characterize DDR5 designs.
These tests are referred to as parametric test
statistics where normality and a constant variance in returns across time are assumed.
The comparison of mandible mean shapes using discriminant function analysis and parametric test
did not reveal significant differences between the sexes, while dorsal mean skull shape was statistically significant (p<0.05).
To give a bit of background: A parametric test
is a statistical test that is generally used when the data conforms to certain assumptions.
Trend analysis can be done using parametric and non- parametric approached such as t-test is parametric test
while nonparametric The Mann-Kendall (MK) Test [4, 5] give positive or negative trend for a given confidence level both at seasonal and annual scale.
According to the results, fall rainfall has had an increasing trend in four stations ; BabaAman, Ghatlish, Darkesh and Shirabad and a decreasing one in two stations Samalqan and Hootan, while according to the parametric test
results of regression analysis fall rainfall amount has had a decreasing trend in BabaAman and Darkesh stations in addition to Samalqan and Hootan ones.
From the parametric test
, the most representative indicator is the Pearson correlation coefficient.
While a recent paper demonstrated that a parametric test
is superior to an absolute threshold for classifying physicians as lower or higher cost, the authors suggest that a nonparametric test would be preferable (Adams et al.
Rohit Trivedi, will cover introduction to research and problem formulation, research process and research design, sampling theory, hypothesis formulation and testing techniques, non-parametric and parametric test
, multivariate analysis, data mining and business intelligence, use of SPSS and AMO in data analysis.
THE growing number of sleep disorders has led to a rise in the number of sleep labs, specialised labs that conduct a diagnostic tool in sleep medicine, a multi- parametric test
Table 3 Parametric Test
Statistics of Cumulative Abnormal Returns by Stock Type Adjusted BMP Test 2009 2010 Both Years 3-Day Window CTT -2.55 ** -3.19 *** -5.00 *** Non-CTT 2.90 *** 3.29 *** 3.77 *** All .40 -.71 -.19 5-Day Window CTT -4.07 *** -1.25 -2.38 ** Non-CTT 1.97 ** 1.64 2.72 *** All .01 .56 .44 3-Day Pre-Event Window CTT -1.49 .91 .27 Non-CTT -.3 -.19 -.39 All -.83 .68 .00 Adjusted Portfolio Test 2009 2010 3-Day Window CTT -2.63 *** -3.13 *** Non-CTT 2.48 ** 3.15 *** All .39 -.65 5-Day Window CTT -4.03 *** -1.23 Non-CTT 1.82 * 1.44 All .13 .50 3-Day Pre-Event Window CTT -1.49 .85 Non-CTT -.34 -.22 All -.79 .59 Note.
Just as a researcher must be cautious regarding the violation of assumptions when computing a parametric test
statistic, one must recognize that effect size measures are also sensitive to violations of assumptions--specifically, non-normality and heterogeneity (Leech & Onwuegbuzie, 2002).