In statistics, a unimodal probability distribution (or when referring to the distribution, a unimodal distribution) is a probability distribution which has a single mode. As the term mode has multiple meanings, so does the term unimodal.Strictly speaking, a mode of a discrete probability distribution is a value at which the probability mass function (pmf) takes its maximum value. In other words, it is a most likely value.s the term mode has multiple meanings, so does the term unimodal. Strictly speaking, a mode of a discrete probability distribution is a value at which the probability mass function (pmf) takes its maximum value.
This type of stone is found mostly in women with urinary tract infections. These stones can be large and cause urinary obstruction. These stones are caused by a kidney infection. Treating an underlying infection can prevent the development of struvite stones.ometimes, they pass from the kidney into the ureters. Ureters are small and delicate, and the stones may be too large to pass smoothly down the ureter to the bladder. Passage of stones down the ureter can cause spasms and irritation of the ureters as they pass, which causes blood to appear in the urine.
The formation of kidney stones in the ureters is referred to as ureterolithiasis. Individuals suffering from ureterolithiasis may experience nausea and vomiting. Pain medication may be prescribed to individuals suffering from ureterolithiasis. Heavy consumption of water may help kidney stones pass through the body.here are several possible reasons for the formation of the kidney stones that cause ureterolithiasis, though it is not always possible for a doctor to find a cause. Diet can play a role in the growth of stones, though it is not commonly believed to cause their formation.