SOLUTION: The probability that a pumpkin seed will germinate is 70%. A gardener plants in batches of 12.
1. what is the probability that exactly 10 seeds in a batch will germinate?
2. wha
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-> SOLUTION: The probability that a pumpkin seed will germinate is 70%. A gardener plants in batches of 12.
1. what is the probability that exactly 10 seeds in a batch will germinate?
2. wha
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Question 294344: The probability that a pumpkin seed will germinate is 70%. A gardener plants in batches of 12.
1. what is the probability that exactly 10 seeds in a batch will germinate?
2. what is the probability that 10 or more seeds in a batch will germinate?
3. what is the probability that all seeds in a batch will germinate?
4. find the mean U *backwards u symbol*
5. find the the varience 0 and a little 2
*the question is find the variance for than its the selection symbol with a
small 2 above.
I do apologize if this is confusing. Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! The probability that a pumpkin seed will germinate is 70%. A gardener plants in batches of 12.
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These are all binomial with n = 12 and p = 0.7
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1. what is the probability that exactly 10 seeds in a batch will germinate?
P(x = 10) = 12C10(0.7)^10*(0.3)^2 =
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2. what is the probability that 10 or more seeds in a batch will germinate?
P(10<= x <=12) = 1 - binomcdf(12,0.7,9)
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3. what is the probability that all seeds in a batch will germinate?
P(x = 12) = 0.7^12
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4. find the mean U *backwards u symbol*
mean = np = 12*0.7
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5. find the the varience 0 and a little 2
variance = npq = 12*0.7*0.3
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Cheers,
Stan H.
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