Let x denote the systolic blood pressure of an individual selected at random from a certain population Suppose that the normal distribution with mean m 5 120 mm Hg and standard deviation 10 mm Hg is a reasonable model for describing the population distribution of x (The article Oral Contraceptives,...

a This is the same as P 110 x 140 since th ...

Let x denote the systolic blood pressure of an individual selected at random from a certain population.

Question:

Let x denote the systolic blood pressure of an individual selected at random from a certain population. Suppose that the normal with mean m 5 120 mm Hg and standard deviation Ïƒ = 10 mm Hg is a reasonable model for describing the population of x. (The article €œOral Contraceptives, Pregnancy, and Blood Pressure,€ Journal of the American Medical Association [1972]: 1507€“1510, reported on the results of a large study in which a sample histogram of blood pressures among women of similar ages was found to be well approximated by a normal curve.)

x is more than 2.5 standard deviations from its mean value.

Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...