Given two independent random samples with the following results: n₁ = 16 n₂ = 8 x₁ = 94 x₂ = 124 S₁ = 16 $2 = 28 Use this data to find the 90 % confidence interval for the true difference between the population means. Assume that the population variances are equal and that the two populations are normally distributed. Copy Data Step 2 of 3: Find the margin of error to be used in constructing the confidence interval. Round your jor to cix decimal places

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Author:Amos Gilat
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Given two independent random samples with the following results:
n₁ = 16
n₂ = 8
x₁ = 94
X2:
$₁ = 16
= 124
$2 = 28
Use this data to find the 90% confidence interval for the true difference between the population means.
Assume that the population variances are equal and that the two populations are normally distributed.
Copy Data
Step 2 of 3: Find the margin of error to be used in constructing the confidence interval. Round your
answer to six decimal places.
Transcribed Image Text:Given two independent random samples with the following results: n₁ = 16 n₂ = 8 x₁ = 94 X2: $₁ = 16 = 124 $2 = 28 Use this data to find the 90% confidence interval for the true difference between the population means. Assume that the population variances are equal and that the two populations are normally distributed. Copy Data Step 2 of 3: Find the margin of error to be used in constructing the confidence interval. Round your answer to six decimal places.
Given two independent random samples with the following results:
n₁ = 16
n₂ = 8
x₁ = 94
x₂ = 124
$1 = 16
$2 = 28
Use this data to find the 90% confidence interval for the true difference between the population means.
Assume that the population variances are equal and that the two populations are normally distributed.
Copy Data
Step 3 of 3: Construct the 90% confidence interval. Round your answers to the nearest whole number.
Transcribed Image Text:Given two independent random samples with the following results: n₁ = 16 n₂ = 8 x₁ = 94 x₂ = 124 $1 = 16 $2 = 28 Use this data to find the 90% confidence interval for the true difference between the population means. Assume that the population variances are equal and that the two populations are normally distributed. Copy Data Step 3 of 3: Construct the 90% confidence interval. Round your answers to the nearest whole number.
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