for many years business have struggled with the rising cost of health but recently the increases have slowed due to less inflation in health care prices and employees paying for a larger proportion of health care benefits. a recent mercer survey showed that 52% of u. s employers were likely to require higher employee contributions for health care coverage in 2009 (business week, february 16.2009) suppose the survey was based on a sample of 800 companies, compute the margin of error and 95% confidence interval for the proportion of companies likely to require higher employee contribution for health care coverage in 2009?

The questions of economics address which of the following ? check all that apply

If springfield is operating at full employment who is working a. everyone b. about 96% of the workforce c. the entire work force d. the robots

Skychefs, inc. prepares in-flight meals for a number of major airlines. one of the company's products is grilled salmon in dill sauce with baby new potatoes and spring vegetables. during the most recent week, the company prepared 4000 of these meals using 960 direct labor hours. the company paid these direct labor workers a total of $19,200 for this work, or $20.00 per hour. according to standard cost card for this meal, it should require 0.25 direct labour-hours at a cost of $19.75 per hour.1. what is the standard labor-hours allowed (sh) to prepare 4,000 meals? 2. what is the standard labor cost allowed (sh x sr) to prepare 4,000 meals? 3. what is the labor spending variance? 4. what is the labor rate variance and the labor efficiency variance?