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<+
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
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.2: Representing Data
Problem 10PPS
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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.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2561c632-65dd-4d60-9cc7-c4695e3617a7%2F36da4af7-4e19-4c92-8f02-f32043c05363%2F9tb3ksai_processed.jpeg&w=3840&q=75)
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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