In Exercises 9-14, construct the confidence interval for the Hz for the given level and values of 1, x2, S1, difference 41 - S2, n1, and n2. 9. Level 90%: š = 104.6, x2 = 92.9, s1 = 4.8, s2 = 6.9, n¡ = 26, n2 = 19 10. Level 95%: = 478.81, x, = 322.49, s1 = 42.84, s2 = 25.17, n¡ = 14, n2 = 16 11. Level 99%: I = 603.55, x, = 516.63, S1 = 54.7, s2 = 45.2, n1 = 15, n2 = 24 12. Level 98%: = 77.3, x, = 72.6, s1 = 9.1, s2 = 8.8, n1 = 12, n2 = 16 13. Level 95%: I = 47.7, x, = 42.6, S1 = 33.9, sɔ = 17.6, n¡ = 13, n2 = 19 %3D

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In Exercises 9-14, construct the confidence interval for the
uz for the given level and values of x1, 2, S1,
difference 41
-
S2, n1, and n2.
9. Level 90%: š = 104.6, x2 = 92.9, s1 = 4.8, s2 = 6.9, n¡ = 26,
n2 = 19
10. Level 95%:I = 478.81, x, = 322.49,
S1 = 42.84, s2 = 25.17, n¡ = 14,
n2 = 16
11. Level 99%: I = 603.55, x, = 516.63,
S1 = 54.7, s2 = 45.2, n¡ = 15,
n2 = 24
12. Level 98%: = 77.3, x, = 72.6, s1 = 9.1, s2 = 8.8, n1 = 12,
n2 = 16
13. Level 95%: I = 47.7, x, = 42.6,
S1 = 33.9, s2 = 17.6, n¡ = 13,
n2 = 19
%3D
Transcribed Image Text:In Exercises 9-14, construct the confidence interval for the uz for the given level and values of x1, 2, S1, difference 41 - S2, n1, and n2. 9. Level 90%: š = 104.6, x2 = 92.9, s1 = 4.8, s2 = 6.9, n¡ = 26, n2 = 19 10. Level 95%:I = 478.81, x, = 322.49, S1 = 42.84, s2 = 25.17, n¡ = 14, n2 = 16 11. Level 99%: I = 603.55, x, = 516.63, S1 = 54.7, s2 = 45.2, n¡ = 15, n2 = 24 12. Level 98%: = 77.3, x, = 72.6, s1 = 9.1, s2 = 8.8, n1 = 12, n2 = 16 13. Level 95%: I = 47.7, x, = 42.6, S1 = 33.9, s2 = 17.6, n¡ = 13, n2 = 19 %3D
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