The confidence interval for H, - µ, is computed using the formula below. (x- x-) - E< H, - Hz < (x, - x;) + E In this formula, E is the margin of error. Compute E using the formula below and given values s, = 0.5593, n = 36, s, = 0.2168, and n, rounding the result to four decimal places. = 38, and the critical value determined in the previous step, to g9 = 2.724,

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The confidence interval for u, - µ, is computed using the formula below.
(x, - x,) - E < H, - H, < (x,-x,) + E
In this formula, E is the margin of error. Compute E using the formula below and given values s, = 0.5593,
= 2.724,
38, and the critical value determined in the previous step, to gg
n, = 36, s, = 0.2168, and n,
rounding the result to four decimal places.
%3D
21
E = t
n.
0.55932
0.21682
= 2.724
36
Transcribed Image Text:Step 3 The confidence interval for u, - µ, is computed using the formula below. (x, - x,) - E < H, - H, < (x,-x,) + E In this formula, E is the margin of error. Compute E using the formula below and given values s, = 0.5593, = 2.724, 38, and the critical value determined in the previous step, to gg n, = 36, s, = 0.2168, and n, rounding the result to four decimal places. %3D 21 E = t n. 0.55932 0.21682 = 2.724 36
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