A biased die is such that the probability of rolling a 6 is equal to 0.4. The die is rolled 8 times. Find the probability of: a) Getting 3 sixes or less. b) Getting at least 5 sixes.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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A biased die is such that the probability of rolling a 6 is equal to 0.4. The die is rolled 8 times.
Find the probability of:
a) Getting 3 sixes or less.
b) Getting at least 5 sixes.

Please provide given, solution and formula

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