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1. PROBABILITY- extension of the birthday problem

• Replies: 1
• Views: 152
Last Post: 11-13-2017 08:00 PM
by Subhotosh Khan
2. Permutations + geometric progression (payout on a gambling machine)

• Replies: 2
• Views: 369
Last Post: 10-05-2017 03:52 PM
by Statistics008
3. How do I merge two age groups per 10k from an abortion rate table?

• Replies: 2
• Views: 411
Last Post: 08-20-2017 11:02 PM
by samlag
4. Determining a weighted rank for two unqueally weighted variables with tiering

• Replies: 1
• Views: 414
Last Post: 07-12-2017 11:33 AM
by tkhunny
5. Correlation: (R)² = 0,569499149 so it's 57% wich means it's a strong connection.

• Replies: 1
• Views: 859
Last Post: 05-11-2017 10:18 PM
by tkhunny
6. Midpoints, Limits, Boundaries and Interval Size

• Replies: 0
• Views: 457
Last Post: 05-08-2017 11:05 PM
by mrwhitepaws

• Replies: 0
• Views: 374
Last Post: 03-21-2017 07:34 PM
by sarahk
8. Utility & Expected Payoff Questions Help!!

• Replies: 1
• Views: 437
Last Post: 03-21-2017 04:17 PM
by Subhotosh Khan
9. Suppose the population of all public Universities shows the annual parking fee per...

• Replies: 1
• Views: 667
Last Post: 03-13-2017 08:12 AM
by HallsofIvy
10. Statistics: How would you describe this dot plot shape?

• Replies: 1
• Views: 542
Last Post: 02-25-2017 08:13 PM
by stapel
11. P Hat Probability Problem: proportion of girls that play more than one sport is...

• Replies: 1
• Views: 520
Last Post: 02-18-2017 08:30 AM
by HallsofIvy
12. Probability Q. for Stats 270: student takes true-false test having of 15 questions.

• Replies: 1
• Views: 797
Last Post: 02-13-2017 11:23 PM
by Harry_the_cat

• Replies: 2
• Views: 1,019
Last Post: 02-01-2017 11:35 AM
by stapel
14. Driving cars and meeting people

• Replies: 9
• Views: 1,748
Last Post: 01-14-2017 03:01 PM
by ksdhart2
15. Binomial Distribution and Z Score questions: "The fastest 8% of players..."

• Replies: 3
• Views: 1,143
Last Post: 12-18-2016 07:32 PM
by Jomo
16. Exercice on the sum of independent Poisson random variables

• Replies: 1
• Views: 746
Last Post: 11-30-2016 08:35 AM
by HallsofIvy
17. What am I missing in these 3 questions? (For Q1, I got prob = -0.07; for Q2...)

• Replies: 2
• Views: 1,108
Last Post: 10-29-2016 09:44 AM
by stapel
18. How does one find the covariance of U and V?

• Replies: 0
• Views: 498
Last Post: 10-19-2016 06:01 PM
by Kami
19. Minimizing Function

• Replies: 1
• Views: 875
Last Post: 10-09-2016 08:35 AM
by Polly1988
20. Benford's Law: Applicability with rates per country?

• Replies: 1
• Views: 610
Last Post: 10-06-2016 01:06 PM
by stapel
21. Contingency table question - stuck!

• Replies: 0
• Views: 643
Last Post: 09-27-2016 12:37 PM
by Mberg33
22. Statistics

• Replies: 2
• Views: 610
Last Post: 09-10-2016 09:16 PM
by Harry_the_cat
23. Pre/Post Multiple Choice Quiz to Assess Learning from an Educational Program

• Replies: 0
• Views: 599
Last Post: 08-30-2016 04:44 PM
24. Question: Time Series Economics / Machine Learning Feature Selection Problem

• Replies: 2
• Views: 778
Last Post: 08-05-2016 04:23 PM
by banksz
25. "Assume company has received order for 100,000 assemblies each consisting of..."

• Replies: 0
• Views: 672
Last Post: 07-26-2016 01:01 AM
by jtstien
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