![thomasmurphy200](/avatars/14658.jpg)
thomasmurphy200
03.04.2020 •
Mathematics
Let X be a sum of results when rolling die twice. P(X at most 5)=
Solved
Show answers
More tips
- C Computers and Internet How to Delete Your Account on Odnoklassniki...
- H Health and Medicine What to Do When Your Jaw Locks Up?...
- G Goods and services What Are the Most Popular Services?...
- P Philosophy How did the concept of module arise in computer science?...
- F Food and Cooking How to Cook Julienne? Recipes and Tips...
- D Dating, Love, Relationships 10 Useful Tips on How to Survive a Breakup?...
- F Food and Cooking Apple Cider Vinegar: The Ultimate Health and Beauty Solution...
- C Computers and Internet Е-head: How it Simplifies Life for Users?...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
Answers on questions: Mathematics
- M Mathematics Which of the following statements best describes the solution to the problem below -3/6 (-3/8)...
- M Mathematics Find the missing side...
- M Mathematics I need help on number 1...
- M Mathematics 2. An Engineer is planning to enter an Airborne Radioactivity Area with an air concentration of Pu-239 equivalent to 8 DAC, after accounting for respiratory protection. The...
- M Mathematics What the answer to these questions?...
- M Mathematics The red dot on the number line below represents the square root of an integer. Explain how to determine this integer, and then find it....
- M Mathematics If the probably of getting this question right are 1/4 then what are the odds of getting it wrong 1:5 3:1 1:3 5:4...
- M Mathematics HELP PLZ Which pair of variables would most likely have a negative correlation?...
- M Mathematics 3x-y=70 Find the value of x and y....
- M Mathematics B) comer, seleccionaron un restaurante que ofrece un paque- rede hamburguesa con papas y agua fresca por $37.50. Antesde salir a la Ciudad de México, el profesor decidió juntar...
Ответ:
Step-by-step explanation:
A dice has 6 outcomes, S = [1, 2, 3, 4, 5, 6}
When two dice are rolled, the no of outcomes n (S) = 6 * 6 = 36
S = { (1, 1), (1, 2) (1, 6)
(2, 1)(2, 6)
(6,6) }
Le X be the event that sum of two dice when rolled is at most 5
At most refers to lesser than or equal to,
Therefore the outcomes for event X = { (1, 1) , (1, 2) , (1, 3) , (1, 4) , (2, 1) , (2, 2) , (2, 3) , (3, 1) , (3, 2) , (4 , 1) }
n (X) = 10
P (X) = n (X) / n (S)
= 10 / 36 = 5 / 18
Ответ: