B8okLihaylaemi B8okLihaylaemi

04-06-2017
Mathematics

contestada

X is a normally distributed random variable with a mean of 8 and a standard deviation of 4. the probability that x is between 1.48 and 15.56 is:

Respuesta :

Kstrong18 Kstrong18

04-06-2017

The probability is .919
I used normCdf(1.48,15.56,8,4). Or normCdf(-1.63,1.89,0,1) if you standardize your numbers

Answer Link

Otras preguntas

A large marble is dropped in a graduated cylinder with 35ml of water in it.The water level increases to 49ml.What is the volume of the marble

During world war if an artist published an editorial cartoon criticizing the American entry into the war that artists was guilty of

A certain company's main source of income is a mobile app. The company's annual profit (in millions of dollars) as a function of the app's price (in dollars) is

what is the earth matial ot igneous rock

Special right triangles.

Marshall went to the state fair and bought 3 tickets. Each ticket to the fair cost x dollars. After he bought the tickets, he had $3.25 left in change. Write an

In a sale there is 25% of all prices a chair costs £45 in sale how much was it before the sale

i am a word that means to bring to fields and crops

the transfer of heat through the movement of a gas or liquid A. convection B. conduction C. Radiation

When Mendel crossed a true-breeding short plant with a true-breeding tall plant all the offspring were tall. Which term describes the gene for tallnes?