Let x be a Poisson random variable with μ = 0.9. Find the probabilities for x using Table 2. (Round your answer P(x = 0) 0.407 P(x ≤ 1) P(x > 1) P(1 ≤ x ≤ 3)

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**Table 2: Cumulative Poisson Probabilities**

This table presents cumulative Poisson probabilities where the tabulated values are \( P(X \leq k) = p(0) + p(1) + \cdots + p(k) \). The computations are rounded to the third decimal place.

**Explanation:**

- The table is divided into two main sections, each displaying cumulative probabilities for different values of \( \mu \) (the mean of the Poisson distribution) and \( k \) (the number of events).
- The first section covers \( \mu \) from 0.1 to 1.5.
- The second section covers \( \mu \) from 2.0 to 7.0.

**Columns and Rows:**

- **\( k \):** Represents the number of events occurring in a fixed interval.
- Each column under a specific \( \mu \) value represents the cumulative probability up to \( k \).

**Usage:**

This table is useful for quickly finding the probability of observing up to \( k \) events in a Poisson distribution with a given mean \( \mu \). It is often applied in fields such as queue theory, finance, and natural sciences to model the number of events in a fixed interval of time or space.
Transcribed Image Text:**Table 2: Cumulative Poisson Probabilities** This table presents cumulative Poisson probabilities where the tabulated values are \( P(X \leq k) = p(0) + p(1) + \cdots + p(k) \). The computations are rounded to the third decimal place. **Explanation:** - The table is divided into two main sections, each displaying cumulative probabilities for different values of \( \mu \) (the mean of the Poisson distribution) and \( k \) (the number of events). - The first section covers \( \mu \) from 0.1 to 1.5. - The second section covers \( \mu \) from 2.0 to 7.0. **Columns and Rows:** - **\( k \):** Represents the number of events occurring in a fixed interval. - Each column under a specific \( \mu \) value represents the cumulative probability up to \( k \). **Usage:** This table is useful for quickly finding the probability of observing up to \( k \) events in a Poisson distribution with a given mean \( \mu \). It is often applied in fields such as queue theory, finance, and natural sciences to model the number of events in a fixed interval of time or space.
Let \( x \) be a Poisson random variable with \( \mu = 0.9 \). Find the probabilities for \( x \) using Table 2. (Round your answers to three decimal places.)

- \( P(x = 0) \)  
  - 0.407 ✓
  
- \( P(x \leq 1) \)  
  - [Input box]

- \( P(x > 1) \)  
  - [Input box]

- \( P(1 \leq x \leq 3) \)  
  - [Input box]
Transcribed Image Text:Let \( x \) be a Poisson random variable with \( \mu = 0.9 \). Find the probabilities for \( x \) using Table 2. (Round your answers to three decimal places.) - \( P(x = 0) \) - 0.407 ✓ - \( P(x \leq 1) \) - [Input box] - \( P(x > 1) \) - [Input box] - \( P(1 \leq x \leq 3) \) - [Input box]
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