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The weights of a random sample of 10 firs ants was the following ( in milligrams):
1.2 3.1 3.9 2.3 3.4 8.0 4.8 3.9 1.9 7.1
a) Use the data to find a point estimate of the population mean weight of fire ants. What estimator did you use?
b) Use the data to find a point estimate of the population variance. What estimator did you use?
c) Use the data to find a point estimate of the population standard deviation. What estimator did you use?
d) Create a 90% confidence interval for the mean weight of fire ants.
you are trying to estimate the number of csn students with iphones. a random sample of 130 students reveals that 65 of
Describe a hypothesis upon which the manufacturer might wish to conduct a test concerning the relative effectiveness of the new fertilizer.
Number of STAT 200 textbook bundles you would order so that you stay below 5% probability of having to back-order from Pearson Custom Publishing?
We can use two products at my work, which are mutual funds and see if there is a correlation between the two. The two different funds are: a domestic stock mutual fund, which only invests in large organizations (large cap companies) based here in..
A new president at Big State University has made student satisfaction with the enrollment and registrations process one of her highest priorities.
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Discuss the fields in which Poisson distribution is applied. Why does it matter whether a population of arrivals is limited or unlimited?
please provide a 250-300 word explanation for the below discussion questions and please include apa style in-text
a random sample of medical files is used to estimate the proportion p of all people who have blood type b.a if you have
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The entire batch will be rejected if at least one of those tested is defective. What is the probability that the entire batch wili be rejected?
nicomachus defined a fifth proportion to exist whenever among three terms the middle term is to the lesser as their
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