Question

Two dependent samples with 65 observations each were collected to test the hypothesis: $H_0: \mu_D = 13, H_a: \mu_D \neq 13$. Use the following to calculate the test statistics: $\bar{d} = 14$ and $S_{s.d.} = 6.95$. Carry all your calculations to three decimal places, including the final answer.

          Two dependent samples with 65 observations each were collected to test the hypothesis:
$H_0: \mu_D = 13, H_a: \mu_D \neq 13$.
Use the following to calculate the test statistics: $\bar{d} = 14$ and $S_{s.d.} = 6.95$.
Carry all your calculations to three decimal places, including the final answer.

Two dependent samples with 65 observations each were collected to test the hypothesis:
H0: = 13, Ha: ≠ 13.
Use the following to calculate the test statistics: d̅ = 14 and Ss.d. = 6.95.
Carry all your calculations to three decimal places, including the final answer.

Added by Jose Francisco T.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Krishna G

03/16/2022

Step 1

The mean difference is calculated as: d̄ = Σd / n where Σd is the sum of the differences and n is the number of observations. Given d = 14 and n = 65, we can calculate d̄ as: d̄ = 14 / 65 = 0.215 Show more…

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Due today. I will upvote for correct answer. Two dependent samples with 65 observations each were collected to test the hypothesis H0:D=13,Ha:D 13 Use the following to calculate the test statistics: d = 14 and Ss.d., = 6.95. Carry all your calculations to three decimal places, including the final answer.