Prior to a set of compensation policy changes at a company 31% of the employees surveyed said that they liked their job very much, 50% said that they liked their job moderately, and the remaining employees said that they were dissatisfied with their job. Now, in a survey of 194 employees, 76 said they liked their job very much, 105 said that they liked their job moderately, and the remaining employees said that they were dissatisfied with their job. When testing (at the 10% level of significance) whether the proportions have changed, what is the critical value? (please round your answer to 3 decimal places)

describe the competitive landscape and explain how globalization and technological changes shape it

Skeletal muscle: changes that are possible to skeletal muscle and under what circumstances

• Describe the anatomical, metabolic, and physiological changes a woman undergoes during pregnancy

What is your interpretation of the changes to the contribution margin per unit and the operating income on account of the unit price charged to the distributor? At a current operating level of 100,000 units, the company will not have to turn away any of its regular customers in order to fill the special order. If it wishes to increase operating income by $3 per unit included in the special order, it only needs to generate a contribution margin per unit of $3 Thus, the selling price per unit included in the special order is $25 .

2. (a) State and explain the changes in the lung volume, the alveolar pressure (Palv) and
airflow between the atmosphere and the lungs during passive exhalation.

(b) What happens to the ventilation rate during exercise? Briefly describe and explain
how the chemoreceptors work during exercise.

The volumetric charge density in a cylinder with a radius of infinite length changes from the axis to ?? = ??. Here k is a constant. Find the electric field inside (r <a) and outside   (r> a) of the cylinder.

Demonstrating that a correlation exists does not prove that changes in one variable are the cause of changes in the other, partly because other factors which are undetected may be influencing both known variables. Thus, knowing that a correlation exists may lead to two or more different interpretations of the correlation. For each of the studies described below, decide whether the correlation is positive or negative and give two explanations for the finding.

1 A government study reveals that the more a mother smokes, the more likely her children are to exhibit behavioral problems.

2 The more psychology courses students take during their college years, the higher their scores on a measure of interpersonal sensitivity.

3 A survey of adolescents being treated for eating disorders noted that those who watched the most TV during the week tended to receive the lowest ratings on a measure of general health.

 Why isn’t the value of an asset adjusted as the market value of that asset changes?