Question

What is the probability that at least two students in our class share the same birthday?

Assuming that:

Birthdays follow a uniform distribution.

We have 33 students in our class!

No one was born in a leap year.

There are 365 days in a year!

Step 1

Given Birthday follow a uniform distribution

Total number of students in class = 33

No student was born in a leap year.

Total number of days in a year = 365

Th...

Tagged in

Q: Corporate Officers and Committees The Newport Medical Supply Company must appoint a president, chief...

A: The total number of officers to be appointed are 4.President, Chief Executive officer, Chief Financi...

Q: What is the difference between the different confidence interval formulas?

A: Confidence interval is the estimate of the interval of an unknown population parameter. It provides ...

Q: 23. Composite Drug Test Based on the data in Table 4-1 on page 146, assume that the probability of a...

A: Obtain the probability that randomly selected person testing negative for drug use:It is given that ...

Q: Based on data from a statistical abstract, only about 11% of senior citizens (65 years old or older)...

A: Note:Hi there! Thank you for posting the question. As your question has more than 3 parts, we have s...

Q: 9. According to the U.S. Census Bureau, the probability that a randomly selected head of household i...

A: From the given information, the probability that randomly selected head of household in the United S...

Q: I do not understand why I keep getting the wrong answer to part b. For part a I used 184,223/347,847...

A: According to the provided information, total number of students who have Business degrees are 347,84...

Q: Greg wants to estimate the percentage of people who lease a car. He surveys 340 individuals and find...

A: Sample proportion:Here, the proportion p-cap denotes the people who lease a car. That is, the sample...

Q: Evaluate the given expression and express the result using the usual format for writing numbers (ins...

A: Combination: The number of different selections of ‘r’ elements from a set of ‘n’ elements is denote...

Q: What is the mode of a distribution of scores for a variable measured by? What is the variance of a d...

A: Let us take a small dataset with frequency distribution and understand all the terms with this examp...

Sorry about that. What wasn’t helpful?