Question: A random variable follows a binomial distribution with a probability of success equal to 0.45. For n = 11, find a. The probability of exactly

A random variable follows a binomial with a probability of success equal to 0.45. For n = 11, find
a. The probability of exactly 1 success
b. The probability of 4 or fewer successes
c. The probability of at least 8 successes

Step by Step Solution

★★★★★

3.34 Rating (163 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a Step 1 Define the characteristics of the binomial distribution In this case the characteristics ar... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

645-M-S-D-P-D (1100).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

If a random variable follows a Poisson distribution with = 20 and t = 1/2, find the a. Expected value, variance, and standard deviation of this Poisson distribution b. probability of exactly 8...

A random variable X follows a negative binomial distribution with parameters k = 5 and p (i.e., b*(x; 5, p)). Furthermore, we know that p follows a uniform distribution in the interval (0, 1). Find...

A random variable follows the continuous uniform distribution between 20 and 50. a. Calculate the following probabilities for the distribution: 1. P(x

8) A random variable follows a binomial distribution with a probability of success equal to 0.64. For a sample size of n=7, find the values below. a. the probability of exactly 4 successes b. the...

paint store carries nine brands of paint. A customer wants to buy another gallon of paint to match paint she purchased at the store recently. She can't recall the brand name and does not wish to...

A random variable follows a binomial distribution with a probability of success equal to 0.65. For a sample size of n = 12, find the values below. a. the probability of exactly 3 successes b. the...

A random variable follows a binomial distribution with a probability of success equal to 0.64 0.64. For a sample size of nequals =9 9, find the values below. a. the probability of exactly 3 3...

A random variable follows a binomial distribution with a probability of success equal to 0.67. For a sample size of n=7, find the values below. a. the probability of exactly 4 successes b. the...

A random variable follows a binomial distribution with a probability of success equal to 0.45. For n = 11, find a. the probability of exactly 1 success b. the probability of 4 or fewer successes c....

A random variable follows a binomial distribution with a probability of success equal to 0.45. For n = 11, find a. The probability of exactly 1 success b. The probability of 4 or fewer successes c....

The pressure in a natural gas pipeline is measured by the manometer shown in Fig. P1 - 69E with one of the arms open to the atmosphere where the local atmospheric pressure is 14.2 psia. Determine the...

A company is planning to reduce production bottlenecks and increase production capacity. The project team has proposed three proposals as tabulated. Employing the payback method, discuss and evaluate...

When asked how much you can afford each month for a car, be sure to ask:

A company produces a single product B. The company budgets to sell 2,200 units of product B during period 4 and sales are budgeted to be 10 per cent higher in period 5. It is company policy to hold...

Referring to the process control charts developed in Exercise 18-14, data for periods 31 to 40 are contained in the file Grandfoods-Extra. a. Based on these data, what would you conclude about the...

Wilson, Ryan, and Reed is a large certified public accounting (CPA) firm in Charleston, South Carolina. It has been monitoring the accuracy of its employees and wishes to get the number of accounts...

Referring to Exercise 18-21, assume the Ajax managers determine any issues identified by the control charts were caused by one time events. The data for weeks 41 through 45 are in the Ajax-Extra...

Answer appropriately. 2. Find the probability distribution for flipping 4 coins, looking at the number of heads. Then, find the following: (a) Find the mean of the probability distribution (b) Find...

Expertise is typically stored in structured documents throughout the firm Thue

What type of attachment contains messages with attached files that contain malicious software.