fancypants392 fancypants392

01-06-2017
Mathematics

contestada

If a normal distribution has a mean of 44 and a standard deviation of 8, what is the z-score for a value of 46?

Respuesta :

01-06-2017

z = (x - mean)/std dev
z = (46 - 44)/8
z = 2/8
z = 1/4
z = 0.25

Answer Link

Otras preguntas

Select the graph that represents the inequality. 2x + 3y < 6

Someone help me!!! So I'm making a chocolate cake and the recipe calls for 2 eggs and i only have one.... what should i substitute the 2nd egg for... plz help m

What are the four observations that confirm that a chemical reaction is happening?

Describe a situation where it is easier to use decimals than fractions and explain why

What type of chemical reaction happens when one element replaces another element in a compound?

The shelf life, in days, for bottles of a certain prescribed medicine is a random variable having the density function shown below. find the probability that

Which expression is equivalent to the area of metal sheet required to make this square-shaped traffic sign? A square shaped traffic sign is shown with length of

Consider the PEPFAR funding chart provided above. How might these efforts be beneficial to the United States?

What is the most important discussion of the interdisciplinary team at regularly scheduled meetings

There are 1,000 fish in a lake. Each year the population declines by 15%, but afterward, the lake is restocked with 500 aditional fish. Write a recursive rule t