The median of these values is 64, so this is the first quartile. The second half of the data is considered in calculating the third quartile: 68, 70, 71, 72, 73. The median of these values is 71, so this is the third quartile.For this example, the Inter-Quartile Range is 71-64 = 7.he median of these values is 64, so this is the first quartile. The second half of the data is considered in calculating the third quartile: 68, 70, 71, 72, 73. The median of these values is 71, so this is the third quartile.
See thiazide diuretics. /thiÂ·aÂ·zide/ (thiÂ´ah-zÄ«d) any of a group of diuretics that act by inhibiting the reabsorption of sodium in the proximal renal tubule and stimulating chloride excretion, with resultant increase in excretion of water.
A: Hydrochlorothiazide (HCTZ) is a diuretic (water pill) that is used to treat edema (fluid retention) that is caused by congestive heart failure, kidney disorders and several other reasons. HCTZ is also used to treat hypertension (high blood pressure).ydrochlorothiazide may also be prescribed to treat calcium-containing kidney stones because it decreases the amount of calcium excreted by the kidneys in the urine, thus reducing the amount of calcium available to form stones.