Question

In one state lottery​ game, you must select four digits​ (digits may be​ repeated). If your number matches exactly the four digits selected by the lottery​ commission, you win. ​a) How many different numbers may be​ chosen? ​b) If you purchase one lottery​ ticket, what is your chance of​ winning? socratic.org

Answer 1

Answer:

0.0001

Step-by-step explanation:

Given that in one state lottery​ game, you must select four digits​ (digits may be​ repeated). If your number matches exactly the four digits selected by the lottery​ commission, you win

One digit only wins the price.

Total number of digits that can be formed with repitition = $10^4 = 10000$

Probability for winning = Chance for winning

= selecting one particular ticket out of 10000

= $\frac{1}{10000} \\=0.0001$

answre is 0.0001