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In-s [12.5K]
3 years ago
12

Suppose we have two weighted coins, one of which comes up heads with probability 0.2, and the other of which comes up heads with

probability 0.6. unfortunately, the coins are otherwise identical, and we have lost track of which is which. suppose we flip a randomly chosen coin 12 times and let n be the random variable giving the number of heads seen. if in the first 3 flips we see 2 heads, what is the conditional expected number of heads in the 12 flips?
Mathematics
1 answer:
elixir [45]3 years ago
7 0
The expected number of heads seen in 12 flips is 8 heads seen
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Step-by-step explanation:

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2 years ago
Allison earns a $40,000 base salary plus a commission equal to 15% of her total sales. If she sold $200,000 worth of goods, what
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Answer:

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Step-by-step explanation:

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To find : What was her total salary?

Solution :

Let x be the total salary.

Allison earns a $40,000 base salary.

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