Silvie8046 Silvie8046
  • 10-11-2017
  • Mathematics
contestada

The approximate​ z-score that corresponds to a right tail area of 0.45 is

Respuesta :

nobillionaireNobley
nobillionaireNobley nobillionaireNobley
  • 20-11-2017
The z score that corresponds to a right tail area of 0.45 is given by

[tex]P(z\ \textgreater \ x)=0.45 \\ \\ 1-P(z\ \textless \ x)=0.45 \\ \\ P(z\ \textless \ x)=1-0.45=0.55 \\ \\ P(z\ \textless \ x)=P(z\ \textless \ 0.126) \\ \\ x=0.126[/tex]

Therefore, the approximate​ z-score that corresponds to a right tail area of 0.45 is 0.126
Answer Link

Otras preguntas

(−1) to the power of 3
Which are solutions of the equation x^2-16=0? check all that apply
Need help ASAP. Simplify the complex fraction.
1. What is lintel? 2. How many years ago was the Pyramid of Cheops built?
Find the value of x. A. 18 B. 22 C. 24 D. 28
Select true or false (1/64)-5/6= 32
Which of the following shows the proper steps to construct a perpendicular bisector of a segment through any point? (image below)
if f(x)=x-5 and g(x)=x^2 what is g(f(-3))
People who take a "marble cake" view of federalism believe that state governments are too weak to meet most citizen needs state governments are supreme over t
A leaf electroscope is a device that indicates the existence of electric charge on an object. The leaves spread apart when an object is brought near or touches