Flora normal del cuerpo humano slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. To calculate the binomial probability of at most any number of successes. Skin skin is the organ of the human body that protects from the pathogens from the environment and retards the loss of excessive water. The xminxmax is set to the mean, minusplus three standard. Probability density functionprobability distribution function. Inverse normal distribution calculations using a ti83 or ti84 graphing calculator. The probability density functionalso called a probability distribution function. Other terms used are normal flora, commensals and indigenous microbiota. Its other functions are insulation, temperature regulation, sensation and synthesis of vitamin d.