Blame the new charter system, which has created more parity in the distribution of purses and bonuses.
From the earliest Pew survey conducted in 1989, the first year of George H.W. Bush's administration, through 2005, there was near parity in the distribution of party identifiers within the electorate; no more than three or four percentage points ever separated the Democrats from the Republicans.
Using this approach, differences in parity distribution between the countries will not bias the results and equivalent calculation procedures are ensured.
To test the distribution of sows/gilts removed (euthanised or found dead) over month and over parity number, in relation to number of days and parity number distribution in the herd respectively, X2- tests were performed.
The distribution of sows found dead did not deviate from the parity number distribution in the herd (p < 0.7), whereas the distribution of sows/gilts euthanised tended to deviate from the parity number distribution in the herd (p < 0.08).
In this study, mastitis risk was calculated for each lactation and presented as cumulative risk of mastitis treatments from 15 days before calving to 305 days after calving and thereby controlled for any differences in distribution of parity or stage in lactation.
To avoid the multiple regression models to correct the EV for structural herd effects (changes in distribution of parities and lactation stages) we used a single animal based indicator variable for each trait of interest, such as incidence rate of cow mortality 1 100 DIM in multiparous cows.
On the basis of high resolution data available on individual resonance parameters (Eo,Jπ,Γn) for s- and p-wave neutrons, mass and energy dependence formulae for the parity distribution in the nuclear level density have been proposed which supports the fact of equipartition of parities at high excitation energies.
Practice size and distribution of parity in the three tertile groups of nulliparous referral rates are displayed in Table 1.
The age and parity distribution in participating and not participating eligible women were almost identical (data not shown).
