3 years ago

A number cube with six sides is rolled seven times. The probability of getting a 4 exactly twice is? HELP

Mathematics

2 answers:

Leni [432]3 years ago

8 0

Answer:

Step-by-step explanation:

1/6 if you roll it after those 7 times.

igor_vitrenko [27]3 years ago

6 0

Answer:

0.234 as a decimal

Step-by-step explanation:

the formula is

nCk(P)^k(1-P)^n-k

for binomial formula

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