What is the probability that all are introverts

Assignment Help Mathematics

Reference no: EM13188665

Approximately 70% of all marketing personnel are extroverts, whereas about 65% of all computer programmers are introverts. (Round your answers to three decimal places.)

(a) At a meeting of 15 marketing personnel, what is the probability that 10 or more are extroverts?

What is the probability that all are extroverts?

(b) In a group of 5 computer programmers, what is the probability that none are introverts?

What is the probability that 3 or more are introverts?

What is the probability that all are introverts?

Reference no: EM13188665

Questions Cloud

Use implicit differentiation to find the slope : Use implicit differentiation to find the slope of the tangent line to the curve [y}/{x - 4 y} = x^{3} - 5 at the point ( 1, {-4}/{-15} ). Find m=?

Find the rate of change of the distance from the particle : ticle is moving along the curve y=4sqrt{2x+1). As the particle passes through the point (4,12), its x-coordinate increases at a rate of 5 units per second. Find the rate of change of the distance from the particle to the origin at this instant.

How much a woman has in her orp account after retirement : A woman is retiring and has 2,000,000 in her ORP account. How long will she be able to withdraw 100,000 per year beginning 1 year from now if the account earns a rate of 4% per year

Understanding other religions can cause conflicts : Explain why it is important for you personally to understand the beliefs of other religious groups. Explain at least one (1) way that not understanding other religions can cause conflicts, whether between co-workers, neighbors, or even countries.

What is the probability that all are introverts : Approximately 70% of all marketing personnel are extroverts, whereas about 65% of all computer programmers are introverts. (Round your answers to three decimal places.)

Calculate the real return : One year ago, you bought a bond for $10,000. You received interest of $400 at the end of the year, as well as your $10,000 principal. If the inflation rate over the last year was five percent, calculate the real return.

Amount of water displaced by potato samples : Amount of Water Displaced by Potato Samples Before and after Experiment Potato type - Ending displacement

What is the half-life of the goo in minutes : What is the half-life of the goo in minutes?

Information technology strategic planning : In addition to adapting value and supply chain concepts to streamline business processes, planning, and operation, CIOs must communicate effectively; build internal alliances and partnerships with suppliers, customers, and manufacturers;

User Account

All Pages