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1. Draw a simple random

A college faculty consists of 400 men and 250 women. The college administration wants to draw a sample of 65 faculty members to
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2. asked by CEDRA
3. 1,124 views
Identify the kind of sample that is described.A caterer is competing for a company's business, the caterer selects a simple
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2. 110 views
You have hired a polling organization to take a simple random sample from a box of 200,000 tickets and estimate the percentage
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2. asked by Anonymous
3. 1,020 views
In designing an experiment involving a treatments applied to 5 test subjects, researchers plan to use a simple random sample of
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2. asked by Macy
3. 598 views
You have a 4-card deck containing a queen, a jack, a 10, and a 9. You draw a random card, put it back, and draw a second random
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2. asked by so confused!
3. 798 views
Which one is an example of probability sampling?a. Simple random b. Stratified random c. Systematic random d. All of the above
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2. 24 views
draw a simple random sample of 15 students from your class,and calculate sample mean and sample variance of their heights(use
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2. asked by sireesha
3. 635 views
A population of 300 voters contains 147 Republicans, 135 Democrats, and 18 independents and members of other parties. A simple
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2. asked by mike
3. 901 views
Each of ten tickets is marked with a different number from 1 to 10 and put in a box. If you draw aticket at random from the box,
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2. asked by bart
3. 1,900 views
If you draw one card at random from a deck of 18 cards numbered 1 through 18, inclusive, what is the probability that the number
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2. asked by cheyenne
3. 1,410 views