Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Control+chart+roadmap
1. Control Chart Roadmap
n = sample size or Start
subgroup size
No Is n fixed Variable Variable or Attribute
and n<10? Attribute?
Xbar -S chart Yes
Defectives Defects or Defects
n=1 2<=n<=9 Defectives?
IMR chart Xbar-R chart
Constant
Yes No
area of
Constant opportunity?
Yes No
sample
size (n)?
np-chart p-chart c-chart u-chart
# Defective Units (DU) Proportion of DU # Mistake/100 Unit # Mistakes/Unit