SOLUTION: find the following probabilities for the standard normal random variable z: P(z > -0.47)=

Algebra.Com
Question 1041034: find the following probabilities for the standard normal random variable z:
P(z > -0.47)=

Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!

Use a z table. A table like this should be found in the back of your textbook.

Locate the row that starts with -0.4. This is on page 1. Highlight this row in red.

Use a different color, say green, to mark the column that has 0.07 at the top.

The red row and green column intersect at the cell that has 0.3192


The value 0.3192 represents the area to the LEFT of the z-score. We want the area to the RIGHT of this z-score, so subtract from 1

1 - 0.3192 = 0.6808

Final Answer: 0.6808


RELATED QUESTIONS

P(z>1.35)= round to three decimal places as needed) find the probabilities for the... (answered by jim_thompson5910)
find the following probabilities for the standard normal random variable Z. P (Z>1.53) (answered by ewatrrr)
Find a value of the standard normal random variable z0, with the following probabilities: (answered by stanbon)
For a standard normal random variable Z, find P[− 1.6 < z < 2.73]. Compute... (answered by Boreal)
Using the standard normal distribution chart, find the probabilities in the following... (answered by Edwin McCravy)
Need help on this problem..... standard normal probabilities Let Z be a standard... (answered by stanbon)
Find the following probabilities for the following standard normal random variable Z.... (answered by stanbon)
For a standard normal random variable Z, find the value of z0 such that (a) P(Z > z0) =... (answered by ewatrrr)
Find the following probabilities for standard normal random variable of z for problems... (answered by stanbon)