Mathematics, 15.10.2019 20:30 allenJay
An unfair 12-sided die x (because 1-8 come up 10% of the time each and 9-12 5% each) has mean 5.7 and standard deviation 3.195, and a fair 20-sided die y has mean 10.5 and standard deviation 5.766. (you can check these if you're interested, but use the rounded versions given here.) we roll both dice. let s be the sum. the mean of s is the standard deviation of s (to three places after the decimal) is let d be the difference y-x. the mean of d is .the standard deviation of d is .if we relabel the 20-sided die {103, 203, 1903, 2003}, the mean of the number rolled is .if we relabel the 20-sided die {103, 203, 1903, 2003}, the standard deviation of the number rolled is .
Answers: 2
Mathematics, 21.06.2019 17:30
Adozen bananas weigh 3 pounds how many ounces does 1 banana weigh
Answers: 1
Mathematics, 21.06.2019 20:00
Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !
Answers: 1
Mathematics, 21.06.2019 23:50
Solve for x in the equation x2 - 12x + 36 = 90. x= 6+3x/10 x=6+2/7 x= 12+3/22 x = 12+3/10
Answers: 2
An unfair 12-sided die x (because 1-8 come up 10% of the time each and 9-12 5% each) has mean 5.7 an...
Health, 19.10.2019 13:00
History, 19.10.2019 13:00
English, 19.10.2019 13:00
History, 19.10.2019 13:00
History, 19.10.2019 13:00
Social Studies, 19.10.2019 13:00
Mathematics, 19.10.2019 13:00
Biology, 19.10.2019 13:00
History, 19.10.2019 13:00
Mathematics, 19.10.2019 13:00
Mathematics, 19.10.2019 13:00