Question
In: Math
Suppose a simple random sample of size n equals=1000 is obtained from a population whose size...
Suppose a simple random sample of size n equals=1000 is obtained from a population whose size is N equals=1,000,000 and whose population proportion with a specified characteristic is p=0.74.
(b) What is the probability of obtaining x=770 or more individuals with the characteristic?
(c) What is the probability of obtaining x=720 or fewer individuals with the characteristic?
(Round to four decimal places as needed.)
How to solve these problems in Statcrunch? Thank you!
Solutions
Expert Solution
Let X denotes the number of individuals with the characteristic out of 1000 randomly selected individuals.
X ~ Binomial(n = 1000, p = 0.74)
The probability mass function of X is
b) The probability of obtaining x=770 or more individuals with the characteristic
c) The probability of obtaining x=720 or fewer individuals with the characteristic
milcah answered 2 months agoRelated Solutions
Suppose a simple random sample of size n=1000 is obtained from a population whose size is...
Suppose a simple random sample of size n=1000 is obtained from a
population whose size is N=2,000,000 and whose population
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a. What is the probability of obtaining x=250 or more
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Suppose a simple random sample of size n= 1000 is obtained from a population whose size...
Suppose a simple random sample of size n= 1000 is obtained from
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(c) What is the probability of obtaining x = 620 or fewer
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Suppose a simple random sample of size n=75 is obtained from a population whose size is...
Suppose a simple random sample of size n=75 is obtained from a
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B) What is the probability of obtaining x=33 or more individuals
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Suppose a simple random sample of size n=75 is obtained from a population whose size is...
Suppose a simple random sample of size n=75 is obtained from a
population whose size is N=15,000 and whose population proportion
with a specified characteristic is p=0.8.
a) Determine the mean of the sampling distribution of p with
caret.
Determine the standard deviation of the sampling distribution of
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than or equals 0.88)?
What is the...
Suppose a simple random sample of size n=200 is obtained from a population whose size is...
Suppose a simple random sample of size n=200 is obtained from a
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Suppose a simple random sample of size nequals200 is obtained from a population whose size is...
Suppose a simple random sample of size nequals200 is obtained
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P left parenthesis x overbar greater than 72.5 right parenthesis?
(c) What is Upper P left parenthesis x overbar less than or equals
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