Using the standard Normal distribution tables, what is the area under the standard Normal curve corresponding to Z

Question

Using the standard Normal distribution tables, what is the area under the standard Normal curve corresponding to Z < 0.75?
A.	0.0401
B.	0.7500
C.	0.7734
D.	0.9599

konradzuse · Answer

@mathnino

anonymous · Answer

you'd need a z table for this, which i dont have right now.. give me a sec

anonymous · Answer

the answer is C.

anonymous · Answer

not sure how i can explain this though.

konradzuse · Answer

Can yoi attach the table?  I cannot ind one...

konradzuse · Answer

Thanks... :)

anonymous · Answer

http://4.bp.blogspot.com/_5u1UHojRiJk/TEh9BHxxPUI/AAAAAAAAAIQ/DafeQNMYFoE/s1600/ztable.gif

anonymous · Answer

you know how to use a z-table, right?

konradzuse · Answer

Somewhat...  :)

konradzuse · Answer

I'm  not 100% how we get this nless the standard crve has special #'s.

anonymous · Answer

what do you mean by standard curve having special numbers? i'm not sure what you mean by that..

konradzuse · Answer

Using the standard Normal distribution tables, what is the area under the standard Normal curve corresponding to Z < 0.75?

konradzuse · Answer

oh wait....

konradzuse · Answer

I look at 7.5 on both sides Ic....

anonymous · Answer

oh well. haha. stuff happens.

konradzuse · Answer

I thot it was 2 #'s.

anonymous · Answer

does it work out now that you figured out your mistake?

konradzuse · Answer

yeah makes sense...

konradzuse · Answer

thanks.  1 moar to goooooo