sarasaraparl9879 sarasaraparl9879

02-02-2018
Mathematics

contestada

Given a standardized normal distribution with a mean of 0 and a standard deviation of 1, what is the probability that z is less than 1.57?

Respuesta :

02-02-2018

Since this is the standard distribution, you can look up the value for z<1.57 in the standard normal distribution table.

This represents the area under curve shaded grey in below picture.
The area is 0.94179. (So, it's not a calculation, but a lookup).

Ver imagen tonb

Answer Link

Otras preguntas

Solve for x Round to the nearest tenth, if necessary.

- Which of the following is the correct distance between the points (-5, 3) and (7,8)?

right answers only!!!

please help Evaluate 3^x for x = −2, x = 1, and x = 3. A)1∕3, 0, 9 B) 9, 3, 27 C) 1∕9, 3, 27 D)1∕9, 9, 27

(b) In a sale the original prices are reduced by 15%. (i) Calculate the sale price of a book that has an original price of $12. $ (ii) Calculate the original pr

porque crees que el teatro ayude a los niños a sentirse más seguros de si mismos y perder la vergüenza frente a los demás?

Mr. Ghale bought a secondhand scooter for Rs 1,40,000. He spent Rs 7,500 to repair it. At what price should he sell it to gain 10% on his total investment ?

In at least 150 words, compare and contrast the modernist themes portrayed in "The Love Song of J. Alfred Prufrock" and "Grass." 100 POINTS PLEASE HELP!!

not sure how to solve this

6.Explain how animals in Vertebrata are classified into further subgroups.