A) Consider a t distribution with 22 degrees of Freedom. compute P(t ≤ - 1.81) = round the answer to at least three decimal places. B) Consider a t distribution with il degrees of freedom. Find the value & such that P(-c<+

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Chapter10: Statistics
Section10.2: Representing Data
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### Transcription for Educational Website:

#### Problem A
Consider a t-distribution with 22 degrees of freedom. Compute:
\[ P(t \leq -1.81) \]

Round the answer to at least three decimal places.

#### Problem B
Consider a t-distribution with 11 degrees of freedom. Find the value \( C \) such that:
\[ P(-C < t < C) = 0.90 \]

Round your answer to at least three decimal places.

---

By following the methods for t-distributions, students should be able to solve these problems effectively. Use appropriate t-tables or statistical software to find the critical values and the probabilities required.
Transcribed Image Text:### Transcription for Educational Website: #### Problem A Consider a t-distribution with 22 degrees of freedom. Compute: \[ P(t \leq -1.81) \] Round the answer to at least three decimal places. #### Problem B Consider a t-distribution with 11 degrees of freedom. Find the value \( C \) such that: \[ P(-C < t < C) = 0.90 \] Round your answer to at least three decimal places. --- By following the methods for t-distributions, students should be able to solve these problems effectively. Use appropriate t-tables or statistical software to find the critical values and the probabilities required.
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