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Wittaler [7]
3 years ago
8

Jane will roll a number cube 30 times.How may times would Jane expect to roll a number larger that 4?

Mathematics
1 answer:
Alex787 [66]3 years ago
6 0

Answer: 5

Step-by-step explanation:

= P(roll 4) = 1/6

= Expected # of 4 in 30 rolls = (1/6)*30 = 5

Therefor, the answer is 5

~ Hopefully this helps:) Mark me the  brainliest:)!!

<em>~ 234483279c20~</em>

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\dfrac{5}{2 \sqrt{2} }

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