1) a process that is assumed to be in control with limits of 89 ± 2 had sample averages for the x-bar chart of the following: 87.1, 87, 87.2, 89, 90, 88.5, 89.5, and 88. is the process in control? a) yes. b) no, one or more averages exceeded the limits. c) not enough information to tell. d) no, there is a distinguishable trend. e) no, two or more consecutive points are very near the lower (or upper) limit.

E) No, two or more consecutive points are very near the lower (or upper) limit.

Step-by-step explanation:

A process that is assumed to be in control with limits of 89 ± 2 with following sample averages:

87.1, 87, 87.2, 89, 90, 88.5, 89.5, and 88

We can see that the process is not in control and there are two or more consecutive points that are very near the lower (or upper) limit.

Hence, option E is correct.

first anwser choice.

step-by-step explanation:

the greater/less or equal to symbol (> or < with the line at the bottom) is a closed/filled in circle.

-5c + 2 _< _27

subtract from both sides by 2

-5c _< _ 27

divide both sides by -5

c _< _ 5.4

flip the inequality sign

c _> _5.4

the only possible answer that would match the simplified inequality is the first answer choice

hello from mrbilldoesmath!

answer:   x^2 + y^2 = 1024

discussion:

the equation of a circle with center (h,k) and radius "r" is

(x-h)^2 + (y-k)^2 = r^2.

in our case

(x-0)^2 + (y-0) ^2 = 32^2 = 1024

you,

mrb