Let the random variable Z follow a standard normal distribution, and let z1 be a possible value of Z that is unknown but identifiable by position and area. Find z1 if the area to the right of z1 is 0.8413

Academic research shows that a clear vision and communication of that vision lead to higher venture growth in entrepreneurial firms.

a. true b. false

What is the breakeven sales revenue in USD when fixed costs are $80,000 and contribution margin is $30,000?