225k views
2 votes
HELP WILL MARK BARINLIEST. HAVE A TEST You roll a standard number cube 7 times. Assume that each number is equally likely to come up each time you roll. To the nearest tenth of a percent, what is the probability that a number less than 3 comes up exactly 4 of the 7 times?

1 Answer

7 votes

Answer: 57.1428571429 % or rounded as 57.14 %

Explanation:

so first u do 4/7 because 4 out of 7 times.

then u take the answer of that which is 0.57142857142 and multilpy by 100.

your answer will be 57.1428571429 and then you round that

User Rangalo
by
6.8k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.