Find the observed value for the number of females

Reference no: EM131805341

Question: Suppose males and females are equally likely and that the number of each gender follows a binomial distribution. (Note that the database contains observations of random variables, not the random variables themselves.)

a. Find n and π for the binomial distribution of the number of males.

b. Find n and π for the binomial distribution of the number of females.

c. Find the observed value of X for the number of females.

d. Use the normal approximation to the binomial distribution to find the probability of observing this many females (your answer to part c) or fewer in the database.

Reference no: EM131805341

Questions Cloud

Main goal of any promotional activity : The main goal of any promotional activity in marketing is to inform, persuade, and/or remind the consumer of the firms good or service via influencing

Discuss a method of measuring cost functions : Skip Corporation has heard about a method of measuring cost functions called the highminus-low method

What level of confidence did the WSJ use : What level of confidence did the WSJ use? Is there any wa you could help me with this Manegerial Accounting problem?

What is the amount of current portion of the lease liability : What is the amount of current portion of the lease liability Smith should report on the December 31, 2007, balance sheet

Find the observed value for the number of females : Suppose males and females are equally likely and that the number of each gender follows a binomial distribution.

Determining the hiring process and employees : You are managing HIM department. There are many laws effecting your hiring process and employees. Discuss the importance of the laws effecting discrimination

Compute first year depreciation using units-of-production : Compute their first year depreciation using the units-of-production method. Please explain how you arrived at your answer and show work step by step.

What percentage of your production would you expect to be : Assume that electronic microchip operating speeds are normally distributed with a mean of 2.5 GHz and a standard deviation of 0.4 GHz.

Prepare general journal entries including interest accruals : Prepare general journal entries, including appropriate interest accruals, to record the following transactions in the general ledger of the General Fund of Wick

User Account

All Pages