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3. Given that µ = 5 and o = 2.8, the z-score for x = 6.6 is: a. 0.89 b. 0.98 C. 0.57 d. - 2.1 4. Given that the z-score for a piece of data is – 1.57, P(z <— 1.57) is: a. 0.0582 b. 0.0708 C. 0.0475 d. 0.0571

3. Given that µ = 5 and o = 2.8, the z-score for x = 6.6 is: a. 0.89 b. 0.98 C. 0.57 d. - 2.1 4. Given that the z-score for a piece of data is – 1.57, P(z <— 1.57) is: a. 0.0582 b. 0.0708 C. 0.0475 d. 0.0571

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Pls help ASAP. Pls show all work. Pls do both of the asked questions pls i BEG. 

3. Given that μ = 5 and o = 2.8, the z-score for x = 6.6 is: a. 0.89 b. C. 0.57 d. - 2.1 4. Given that the z-score for a piece of data is – 1.57, P(z <– 1.57) is: a. 0.0582 b. 0.0708 C. 0.0475 d. 0.0571 0.98
Transcribed Image Text:3. Given that μ = 5 and o = 2.8, the z-score for x = 6.6 is: a. 0.89 b. C. 0.57 d. - 2.1 4. Given that the z-score for a piece of data is – 1.57, P(z <– 1.57) is: a. 0.0582 b. 0.0708 C. 0.0475 d. 0.0571 0.98
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