Question: Lesson App 6.3B Is the train binomial? According to New Jersey Transit, the 8:00 A.M. weekday train from Princeton to New York City has a

Lesson App 6.3B Is the train binomial? According to New Jersey Transit, the 8:00 A.M. weekday train from Princeton to New York City has a 90% chance of arriving on time on a randomly selected day. Suppose this claim is true. Choose 6 days at random. Let X = the number of days on which the train arrives on time. 1. Explain why this is a binomial setting. 2. Find the probability that the train arrives on time on exactly 4 of the days. 3. Make a histogram of the probability distribution of X. Describe its shape

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

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

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Taking the train According to New Jersey Transit, the 8:00 a.m. weekday train from Princeton to New York City has a 90% chance of arriving on time. To test this claim, an auditor chooses 6 weekdays...

According to New Jersey Transit, the 8:00 A.M. weekday train from Princeton to New York City has a 90% chance of arriving on time. To test this claim, an auditor chooses 6 weekdays at random during a...

According to New Jersey Transit, the 8:00 A.M. weekday train from Princeton to New York City has a 90% chance of arriving on time on a randomly selected day. Suppose this claim is true. Choose 6 days...

Refer to Exercise 80. Use the binomial probability formula to find P(Y = 4). Interpret this value. Exercise 80. According to New Jersey Transit, the 8:00 A.M. weekday train from Princeton to New York...

Refer to Exercise 80. Would you be surprised if the train arrived on time on fewer than 4 days? Calculate an appropriate probability to support your answer. Exercise 80. According to New Jersey...

What does the Tipping Point chapter teach us about bringing about change in fearful, hostile, and politicized environments? What have you learned about how to overcome these negative factors? Tipping...

LESSON 8. | THE IDEA OF A CONFIDENCE INTERVAL Lesson App 8. I Have you ever traveled internationally? A recent survey asked a random sample of U.S. adults if they had ever traveled internationally....

ibus the he bro snw not su hombsonand how can you to test and quizzes? aschools . Ldent LESSON 1.5 DISPLAYING QUANTITATIVE DATA: HISTOGRAMS Lesson App 1.5 How old are U.S. presidents? The table gives...

LESSON 1.6 MEASURING CENTER Lesson App 1.6 Why are there so few chips in the bag? Have you ever noticed that bags of chips seem to contain lots of air and not enough chips? A group "mm of chip...

Lesson 2.2 - Transforming Data Quick Notes Lesson App 2.2 How fast does light travel? Light travels fast, but it is not transmitted instantly. Light takes over a second to reach us from the moon and...

Grocery stores often place similar types of cereals on the same shelf. The consumer is interested in knowing if sugary cereals are kept together or if sugar content in cereals vary from shelf to...

What three quality tools would work for the Portland Plant and why?

what is the simplest form of buy - sell agreement and describe it in detail ?

Create a C# application named SalesTransactionDemo that declares several SalesTransaction objects and displays their values and their sum. The SalesTransaction class contains the following fields:...