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by jaqalnp
Thu Mar 24, 2011 1:01 pm
Forum: Statistics
Topic: Can someone check my answer to this problem??
Replies: 3
Views: 5215

Re: Can someone check my answer to this problem??

Thank you Maggie! :D
by jaqalnp
Wed Mar 23, 2011 10:21 pm
Forum: Statistics
Topic: Can someone check my answer to this problem??
Replies: 3
Views: 5215

Can someone check my answer to this problem??

16. Find the z-score of 0.9418. Here is my answer: The z score can be found by using the Table A-2. Z score is defined as the distance along the horizontal scale of the standard normal distribution You locate by looking to the leftmost column and top row of Table A-2 Answer : Z=1.57 The question tha...
by jaqalnp
Fri Jan 14, 2011 11:56 pm
Forum: Advanced Algebra ("pre-calculus")
Topic: Composition word problem
Replies: 1
Views: 1483

Composition word problem

Can anyone answer the below for me? Suppose that you are buying a new car and there are 2 promotions. One promotion is 10% off the purchase price of the car and the other is a $2000 rebate. Construct a composition function to represent this situation. Does it matter which promotion comes first in th...

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