A company has determined that there are seven possible defects for one of its product lines. Construct a Pareto diagram for the following defect frequencies:Defect Code        FrequencyA                               10B                                70C                               15D                               90E                                 8F                                 4G                                3

A change from E 1 to E 2 is most likely to result from:      A decrease in consumer incomes     An increase in the wages of chicken workers     An increase in the price of beef products     Improved technology in the chicken industry

Shack Homebuilders Limited is evaluating a new promotional campaign that could increase home sales. Possible outcomes and probabilities of the outcomes are shown next. Possible Outcomes Ineffective campaign Normal response Extremely effective Additional Sales in Coefficient of variation Units 50 70 130 Probabilities 0.40 0.30 0.30 Compute the coefficient of variation. Note: Do not round intermediate calculations. Round your answer to 3 decimal places.

The number of times a sound wave vibrates in one second is called: a) Amplitude b) Frequency c) Wavelength d) Speed