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Six Sigma Formula, PROBLEM SOLVING Equation Case-Mate iPhone Case
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Tough
-$9.85
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Six Sigma Formula, PROBLEM SOLVING Equation Case-Mate iPhone Case
Powerful Six Sigma Formula or problem-solving equation Y=f(x) can help determine the cause and effect in a project, and it can be used to measure performance and find areas for improvement. In Six Sigma this formula is considered the “breakthrough equation.”
To break it down into its components, let’s define each part of the formula:
Y: the outcome or outcomes, result or results, that you want
X: the inputs, factors or whatever is necessary to get the outcome (there can be more than one possible x)
F: the function or process that will take the inputs and make them into the desired outcome
Customer Reviews
4.7 out of 5 stars rating6.5K Total Reviews
6,509 Reviews
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5 out of 5 stars rating
By Lawana H.29 January 2022 • Verified Purchase
Zazzle Reviewer Program
It was very nice the pictures were placed the way i put them. the printing was fine
from zazzle.com (US)
4 out of 5 stars rating
By Lynn M.22 December 2023 • Verified Purchase
Case-Mate Phone Case, Apple iPhone 11, Tough
Zazzle Reviewer Program
I am happy with the iPhone 11 phone case. The Hard Plastic Shell is of pretty good quality. I am sure my niece is going to love it when she receives it for her Xmas present as it is a unique phone case for her with photos of her family, boyfriend, and her name in a very pretty font. The printing turned out fine with very clear photos and her name.
1 out of 5 stars rating
By Anonymous14 October 2025 • Verified Purchase
Case-Mate Phone Case, Apple iPhone 11, Tough
Item never came. Paid for express shipping for arrival on the 12th of September, in time for a birthday gift. 1 month later and have yet to receive item.
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Product ID: 179331691722617448
Added on 29/12/22, 4:17 am
Rating: G
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