2 years ago

Find the value of a that satisfies the following P(Z>a)=0.9207

Mathematics

1 answer:

Lapatulllka [165]2 years ago

8 0

Answer:

-1.409

Step-by-step explanation:

I’m assuming this a z-score for stats. You would just go into your calculator, in my case a Casio. Then, you’d press on the stats module, click F5 (DIST), F1 (NORM), F3 (InvN). You would change the data to variable, then put in tail right, area .9207, SD 1, mean of 0. Then hit execute and you’ll get the answer of -1.4097958. Round it if needed.

You might be interested in

3(x+4) - (x-1)<br> x=3 y=2

Ksenya-84 [330]

Answer: 19

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Wrote and solve an equation to find the number.The difference of twice a number and 7 is 9

andrew11 [14]

n - 7 = 9

Step-by-step explanation:

so basically just make up a random variable and place it for the "twice a number" then u sovle it as a 2 step equation

6 0

3 years ago

A doctor told his patient to drink 3 full cups and 1/2 of a cup of medicine over a week. If each full cup was 4 1/2 pints,how mu

fenix001 [56]

-3x4.5=13.5. 4.5x0.5=2.25

-13.50
+2.25
_____
15.75 pints

6 0

3 years ago

Find each of the numbers below.

iren [92.7K]

Answer:

opposite of -7 is 7 the oppositeof 3 is -3 oppositeof -4 is 4

8 0

3 years ago

Carla gets a 96% on a 50 question test . What what fraction of the answers did she get wrong?

LenKa [72]

Hello!

To find this out, figure out the amount of questions she got correct..

To get that number, multiply 96% as a decimal, (0.96) by 50.

0.96 * 50 = 48.

Turn 48 into fraction, (over 50)

48/50 is the answer.

Hope this helps!

3 0

4 years ago