The Quality Control Manager at a Credit Card Collection Center is concerned about how many complaints the company is getting from customers. The following data were collected for 15 days of operation: Sample Number: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Number of Complaints: 12 3 4 6 4 6 7 5 14 4 12 3 1 9 10 Determine lower and upper control limits for the number of complaints they should expect each day using three-sigma limits.

why do wages differ across industries

step-by-step explanation :

micro economists are concerned with economics on an industry or individual firm basis.

macro economists are concerned with national and international level

answer: what

step-by-step explanation:

n

step-by-step explanation:

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.