Question

In a simple linear regression based on 23 observations, it is found that b₁ = 0.42 and se(b₁) = 0.27. Consider the hypotheses: [You may find it useful to reference the t table.] H₀: β₁ ≤ 0 and H₁: β₁ > 0. a-1. Calculate the value of the test statistic. (Round your answer to 3 decimal places.)

Name: in a simple linear regression based on 23 observations it is found that b1 042 and seb1 027 consider the hypotheses you may find it useful to reference the t table h0 1 0 and ha 1 0 a 1 calc 87734
Uploaded: 2023-05-24T08:38:31-08:00
Duration: 1 min 15 s
Channel: Adi S
Description: in a simple linear regression based on 23 observations it is found that b1 042 and seb1 027 consider the hypotheses you may find it useful to reference the t table h0 1 0 and ha 1 0 a 1 calc 87734

          In a simple linear regression based on 23 observations, it is found that b₁ = 0.42 and se(b₁) = 0.27. Consider the hypotheses: [You may find it useful to reference the t table.] 
H₀: β₁ ≤ 0 and H₁: β₁ > 0.
a-1. Calculate the value of the test statistic. (Round your answer to 3 decimal places.)

Added by Christopher P.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Adi S

05/24/2023

Step 1

Plugging in the values given, we get: t = (0.42 - 0) / 0.27 = 1.556 Show more…

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In a simple linear regression based on 23 observations, it is found that b₁ = 0.42 and se(b₁) = 0.27. Consider the hypotheses: [You may find it useful to reference the t table.] H₀: β₁ ≤ 0 and H₁: β₁ > 0. a-1. Calculate the value of the test statistic. (Round your answer to 3 decimal places.)