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
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Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?
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Fifty-eight percent of the fish in a large pond are minnows. Imagine scooping out a simple random sa...
Mathematics, 28.09.2019 06:20
Mathematics, 28.09.2019 06:20