Aresearcher wishes to know, with 98% confidence, the percentage of women who wear shoes that are too small for their feet. a previous study conducted by the academy of orthopedic surgeons found that 80% of women wear shoes that are too small for their feet. if the researcher wants her estimate to be within 3% of the true proportion, how large a sample is necessary?

Acompany factory is considered which type of resource a. land b. physical capital c. labor d. human capital

In terms of precent, beer has more alcohol than whiskey true or false

Consider two similar industries, portal crane manufacturing (pcm) and forklift manufacturing (flm). the pcm industry has exactly three incumbents with annual sales of $800 million, $200 million and $100 million, respectively. the flm industry has also exactly three incumbents, with annual sales of $500 million, $450 million and $400 million, respectively. which industry is more likely to experience a higher level of rivalry?