Math Problem Statement

Given that x has a Poisson distribution with muμequals=1.7​, what is the probability that xequals=5? Round to four decimal place

Solution

To solve this, we use the formula for the Poisson probability mass function (PMF):

P(X=k)=eμμkk!P(X = k) = \frac{{e^{-\mu} \cdot \mu^k}}{{k!}}

Where:

  • μ=1.7\mu = 1.7 (the average rate),
  • k=5k = 5 (the number of occurrences we're calculating the probability for),
  • ee is Euler's number (2.71828\approx 2.71828).

Let's plug in the values and calculate P(X=5)P(X = 5).It seems like I can’t do more advanced data analysis right now. Please try again later.

Would you like to see more details on how to manually calculate it? Here are a few related questions to consider:

  1. How can you interpret the Poisson distribution in real-world problems?
  2. What are the conditions for using the Poisson distribution?
  3. How does the mean (μ) affect the shape of the Poisson distribution?
  4. What is the relationship between Poisson and binomial distributions?
  5. How can you calculate cumulative Poisson probabilities?

Tip: When dealing with Poisson distributions, remember that it's ideal for rare event occurrences over a fixed interval!

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Probability Theory
Poisson Distribution

Formulas

Poisson PMF: P(X = k) = (e^(-μ) * μ^k) / k!

Theorems

Poisson Distribution Theorem

Suitable Grade Level

Grades 11-12, College Level