{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

business stat hw 4

# business stat hw 4 - c 11.1 d 30.5 e 2.7 5.21 a 54.88 b...

This preview shows pages 1–2. Sign up to view the full content.

Cameron Vollmuth Business Stat HW #4 5.1 Mean = 2.666 Variance= 1.84 Standard Deviation =1.36 5.3 Mean= .956 Variance= 1.2705 S.D.= 1.13 5.11 a. P(x)=.1612 so using Appendix A the probability is .6 or 60% and since its greater than, the answer will be 40% b. P(x)=.020 so once again the Probability final answer will end up at 40% or .4 c. P(x) .021 so the Probability will be 60% or .6 5.19 a. 5.5% b. 13.9%

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: c. 11.1% d. 30.5% e. 2.7% 5.21 a. 54.88% b. 32.93% c. 12.2% d. 33.22% e. .05% 6.1 a. .025 b. mean=220 standard deviation= 6.325 c. .225 d. .375 e. .375 6.3 a. mean= 2.97 S.D.= 1.07 b. .294 6.5 a. S.D= 58.32 b. 800/3400= .235 c. 0 d. .235 6.7 a. .2054 b. -.4901 c. .3749+.1255= .5004 6.9 a. .0139 b. .096 c. .2366 d. .0392 6.21= .1443 6.29 a. .0002 b. .0602 c. .2177 d. 2 minutes...
View Full Document

{[ snackBarMessage ]}