Use the given process data to construct a control chart for p.A drugstore considers a wait of more than 5 minutes to be a defect. Each week 100 customers are randomly selected and timed at the checkout line. The numbers of defects for 20 consecutive weeks are given below.4455555566661266676787

What will be an ideal response?



Mathematics

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Find the derivative. 

A. 8x4 B. 12x5/2 C. 2x4 - 2 D. 6x2

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Write expanded notation.90,400

A. 940 ten thousands + 0 tens + 0 ones B. 9 ten thousands + 0 thousands + 4 hundreds + 0 tens + 0 ones C. 9 thousands + 4 hundreds + 0 tens + 0 ones D. 9 ten thousands + 4 thousands + 0 hundreds + 0 tens + 0 ones

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Use a calculator to approximate the logarithm to four decimal places.log 2.04

A. 0.2878 B. 0.7129 C. 0.3096 D. 0.3304

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Find a quadratic model for the sequence with the indicated terms. ? a0 = 3, a1 = 3, a4 = 15 ?

A. an = n2 - n + 15 
B. an = n2 + n  3
C. an = n2 - n - 3
D. an = n2 + n + ?3
E. an = n2 - n+ 3

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