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moonlight93
 one year ago
Find the z score boundaries that separate a normal distribution as described in each of the following scores?
What formula should I use?
(can someone show me how to do one of them, I'll do the rest).
A. The middle 30% from the 70% in the tails.
B. The middle 40% from the 60% in the tails.
C. The middle 50% from the 50% in the tails.
D. The middle 60% from the 40% in the tails
moonlight93
 one year ago
Find the z score boundaries that separate a normal distribution as described in each of the following scores? What formula should I use? (can someone show me how to do one of them, I'll do the rest). A. The middle 30% from the 70% in the tails. B. The middle 40% from the 60% in the tails. C. The middle 50% from the 50% in the tails. D. The middle 60% from the 40% in the tails

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jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1The formula involves a lot of complicated calculus. So you're best off using a calculator

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1do you have a TI83 or TI84?

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1let's start off with a drawing

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1draw the normal bell curve dw:1443833806590:dw

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1`A. The middle 30% from the 70% in the tails. ` so we have 0.7/2 = 0.35 in each tail dw:1443833837723:dw

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1to find the z score that corresponds to this point here dw:1443833908363:dw we will use the `invNorm` function

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1do you know how to find that function?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0welche Art von einer Gleichung ist das? Ich verstehe nicht, wat die quations ist

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@RavenDarkwood200 salut Raven , vorbiți germana ?
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