Mathematics, 11.04.2020 21:51 vincentfriend
Fifty-eight percent of the fish in a large pond are minnows. Imagine scooping out a simple random sample of 20 fish from the pond and
observing the sample proportion of minnows. What is the standard deviation of the sampling distribution? Determine whether the 10%
condition is met. (2 points)
The standard deviation is 0.1104. The 10% condition is not met because there are less than 200 minnows in the pond.
The standard deviation is 0.1104. The 10% condition is met because it is very likely there are more than 200 minnows in the pond.
The standard deviation is 0.8896. The 10% condition is met because it is very likely there are more than 200 minnows in the pond.
The standard deviation is 0.8896. The 10% condition is not met because there are less than 200 minnows in the pond.
We cannot determine the standard deviation because we do not know the sample mean. The 10% condition is met because it is very likely there are more
than 200 minnows in the pond.
Answers: 1
Mathematics, 21.06.2019 16:00
Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.
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Mathematics, 22.06.2019 00:00
Subtract and simplify. (-y^2 – 4y - 8) – (-4y^2 – 6y + 3) show how you got the answer if your answer is right i will mark you
Answers: 1
Fifty-eight percent of the fish in a large pond are minnows. Imagine scooping out a simple random sa...
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