Tap / click on image to see more RealViewsTM
Sale Price $37.53.
Original Price $44.15 Comp. value
per case
You save 15%
Six Sigma Formula, PROBLEM SOLVING Equation Case-Mate iPhone Case
Qty:
Phone Model
Style
About Zazzle Cases
Sold by
About This Design
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
6,538 Reviews
Reviews for similar products
5.0 out of 5 stars rating
5 out of 5 stars ratingBy Lawana H.January 29, 2022 • Verified Purchase
Zazzle Reviewer Program
It was very nice the pictures were placed the way i put them. the printing was fine
5.0 out of 5 stars rating
5 out of 5 stars ratingBy Susan g.July 31, 2025 • Verified Purchase
Case-Mate Phone Case, Apple iPhone 11, Tough
Creator Review
I purchased this waterfall photo case as a birthday gift. The design was created from one of my images, and my friend loved it. This case is well-suited for individuals who find the sight of flowing water to be calming, as he found the vision therapeutic. It proved to be a perfect gift for someone who already has everything.
5.0 out of 5 stars rating
5 out of 5 stars ratingBy VickiAugust 9, 2021 • Verified Purchase
Zazzle Reviewer Program
I received the cell phone case on the promised date. I loved the detail, colors, and the dragonfly on the case. The colors are vibrant and the details of the dragonfly were wonderful. Have received many compliments on the case.
Original product
Tags
Other Info
Product ID: 179331691722617448
Created on: 12/29/2022, 4:17 AM
Rating: G
