A professor would like to test the hypothesis that the average number of minutes that a student needs to complete a statistics exam is equal to 45 minutes. A random sample of 40 students was selected and the number of minutes needed to complete the exam was recorded. Assume that the standard deviation for the population of students taking the exam is 5.7 minutes and the true population mean for taking an exam is 45.8 minutes. Using α = 0.05, beta equals .

A) 0.4215B) 0.6670C) 0.8577D) 0.1987

Suppose an economy has only two sectors: goods and services. each year, goods sells 80% of its outputs to services and keeps the rest, while services sells 62% of its output to goods and retains the rest. find equilibrium prices for the annual outputs of the goods and services sectors that make each sector's income match its expenditures.

Coca-cola was primarily known for its core competencies in marketing, bottling, and distributing aerated drinks. however, with the success of gatorade, coca-cola developed competencies in the development and marketing of its own sports drink, powerade. which of the following is true of coca-cola? a. it is leveraging existing core competencies to improve current market position. b. it is building new core competencies to protect and extend its current market position. c. it is redeploying and recombining existing core competencies to compete in markets of the future. d. it is targeting the chasm between the early adopter and early majority market segment.

1. which of the following is true about how your skill set relates to a future career? (1 point) employers like to hire people with only full-time job experience. employers consider subject-specific skills for new positions. skills learned in high school should not be included. skills from part-time jobs and volunteer work may prove beneficial in future jobs. 2. which of the following is a list of broad categories of skills? (1 point) creativity, art and communications, tools and trade, literacy and language, and interpersonal skills english and literacy, tools and trade, mathematics, and creativity interpersonal skills, intrapersonal skills, writing and literacy, tools and trade, and creativity mathematics and data, words and literacy, tools and tasks, interpersonal relationships, and creativity