![nassercruz04](/avatars/12054.jpg)
nassercruz04
20.03.2020 •
Mathematics
What is probability? i know its just that i don't quite understand it.
Solved
Show answers
More tips
- F Family and Home 5 Tips for Choosing Toys for Your Child...
- L Leisure and Entertainment How to Find a Phone Number by Address: The Ultimate Guide...
- P Philosophy How to Properly Create a Vision Board?...
- C Computers and Internet What is Web 2.0 and How Does it Work?...
- S Style and Beauty Is Photoepilation the Solution to Unwanted Hair Forever?...
- O Other What is a Disk Emulsifier and How Does it Work?...
- F Family and Home What does a newborn need?...
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- F Food and Cooking How to Get Reconfirmation of Registration?...
- C Computers and Internet How to Get Rid of Spam in ICQ?...
Answers on questions: Mathematics
- M Mathematics An astronaut on the moon throws a baseball upward the height of the ball in feet is given by the equation Y=-2.7t +30t +65...
- M Mathematics At bright futures middle school 576 students ride there bikes to school. If this number is 75% of the school enrollment,then how many students are enrolled....
- M Mathematics Which explanation could be used to venly whether the functions are inverses? Neither of the lines is parallel to the line y = x; therefore, the functions are inverses of each other....
- M Mathematics The block diagram of an SK X 8 RAM chip is given below. Design a 24K X 16 RAM using appropriate number of the given RAM chips and other MS level logic blocks (if necded). Show all...
- M Mathematics PLS HELP. 7) Find RQ...
- M Mathematics 23,543 6576766756785794586875896789537685783957856874956578437876859378936873897638967905376384 x 54...
- M Mathematics Luis lives 0.8 miles from school his friend Rina lives 0.23 miles from school Luis draws this model to find out how much closer rina lives from the school then he does Which equation...
- M Mathematics A number t multiplied by -4 is at least -2/5....
- M Mathematics Use the given information to find the number of degrees of freedom, the critical values x and xâ, and the confidence interval estimate of 0. It is reasonable to assume that a simple...
- M Mathematics Last week, Tessa wrote the last 15% of her paper, while her friend, Denise, finished the final 3 pages of her 8-page paper. Who wrote a greater percentage of her paper last week?...
Ответ:
In maths it is measured by the ratio of the favourable cases to the whole number of cases possible.
For instance
there are 5 black balls and 2 white balls of same shape and size.
If you picked one out of a bag it is more likely for you to pick a black one rather than a white one as it has more in number.
So black balls have more probability.
And to find out probability of this above given event,
Sample space n(S) = 5+2 = 7
No. Of black balls n(B) = 5
No. Of white balls n(W) = 2
Probability of black ball p(B) = n(B)/n(S)
=5/7
And in the same way, p(W) = 2/7
Ответ:
4:3
Step-by-step explanation: