Answer:
UCL (X-bar) = X mean+ (A2 x R-bar)
LCL (X-bar) = X mean -(A2 x R-bar)
Center line = Mean
A2 for sample size of 10 = 0.308
X mean = 45.343019
R bar = Average of range = 0.0076382
UCL (X-bar) =45.343019+(0.308*0.0076382) = 45.3453715656 grams
LCL (X-bar) = 45.343019-(0.308*0.0076382) = 45.3406664344 grams
Center line = Mean = 45.343019
Answer:
c
Step-by-step explanation:
Answer
:x=5 y=6
Step-by-step explanation:
F(x) = 7(x-1)+8
F(1) = 7(1-1)+8
F(1) = 7(0)+8
F(1) = 8