For a standard normal distribution, find the approximate value of P(-0.78 sz51 16). Use the portion of the standard normal
table below to help answer the question

The value of P (-0.78 < z < 1.16) is 0.6593.

Step-by-step explanation:

A random variable is said to follow a standard normal distribution if . The random variable Z has mean 0 and variance 1.

The probability expression is:

P (-0.78 < z < 1.16)

Use the standard normal table to compute the probability value as follows:

Thus, the value of P (-0.78 < z < 1.16) is 0.6593.

the final function for the graph becomes x-2=-1. before graphing you solve the equation, where x=1. then graph accordingly.   ( on the x-axis, 1 on the line will possess a vertical line.)

answer: since the question is talking about growth you have to use the growth formula which is inital amount (1 + growth)^time

step-by-step explanation:

the intial amount is 1200, the growth is 4.8, and the time is 7. plug those numbers into the equation, also i think you have to change 4.8 into a percent. but, i have forgotton how to do that. if this is a online class go on to the lesson.