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Otrada [13]
3 years ago
5

n a very large population that has a proportion of a particular disease p, a researcher conducting a study on this disease, is t

aking samples sequentially until she receives three cases consecutively. Find the mean and the variance of the number of samples she needs to take.
Mathematics
1 answer:
Alenkinab [10]3 years ago
6 0

Answer:

sorry don't speak Spanish

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(y+2x+3)dx+(x- 4y^3 +2)dy 0
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What are the Ratio 4:5 and 8:10?
miv72 [106K]

Answer:

4/5 = 80% and 8/10 = 80%

Step-by-step explanation:

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elixir [45]
The probability of spinning a prime number and not flipping heads will be given as follows:
P(Prime)*P(Tails)
P(Prime)=3/5
P(Tails)=1/2
Thus
P(Prime) and P(Tails)
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3 0
3 years ago
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oksian1 [2.3K]
225 miles / 45 miles/hr = 5hr
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Natali [406]

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3:2

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Yes a ratio is a rate

8 0
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