In descriptive statistics, the quartiles of a ranked set of data values are the three points that divide the data set into four equal groups, each group comprising a quarter of the data. A quartile is a type of quantile.The first quartile (Q 1) is defined as the middle number between the smallest number and the median of the data set. The second quartile (Q 2) is the median of the data. The third quartile (Q 3) is the middle value between the median and the highest value of the data set. Use the median to divide the ordered data set into two halves. 2  If the median is a datum (as opposed to being the mean of the middle two data), include the median in both halves. 3  The lower quartile value is the median of the lower half of the data.
Halal is an Arabic word that means permissible.. In terms of food, it means food that is permissible according to Islamic law. For a meat to be certified halal, it cannot be a forbidden cut (such as meat from hindquarters) or animal (such as pork.).The slaughter of a halal animal is called zabihah and there are certain guidelines to follow: 1  Allah's (God's) name must be pronounced during slaughter.2  The instrument must be very sharp to ensure humane slaughter.3  The animal must be slit at the throat.4  The animal must not be unconscious.he slaughter of a halal animal is called zabihah and there are certain guidelines to follow: 1  Allah's (God's) name must be pronounced during slaughter. 2  The instrument must be very sharp to ensure humane slaughter. 3  The animal must be slit at the throat. 4  The animal must not be unconscious.
HALAL: Halal an Arabic word means lawful. Muslims all over the world are required to eat only Halal foods (foods allowed to eat according to Islamic dietary laws) made from Halal ingredients (only those law full food ingredients allowed under Islamic dietary laws).ALAL: Halal an Arabic word means lawful. Muslims all over the world are required to eat only Halal foods (foods allowed to eat according to Islamic dietary laws) made from Halal ingredients (only those law full food ingredients allowed under Islamic dietary laws).