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A sample of 27 blue

The first sample had 49 subjects and 7 had blue eyes. The second sample had 465 subjects and 244 of these had blue eyes. What is
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2. asked by Ashleigh
3. 496 views
A bag contains 950 marbles. Some are red and some are blue. A student reached into the bag and pulled out a random sample of 20
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2. asked by shia
3. 92 views
it is estimated that 17% of americans have blue eyes. A random sample of 9 americans is selected. Find the probability that the
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2. asked by Anonymous
3. 733 views
In an activity, students are pulling marbles from a large jar containing blue and red marbles. In their sample, students will
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2. 38 views
Susana heats up a sample of red crystals. While the sample is being heated, a gas is released and a blue powder is left after
1. 1 answer
2. 20 views
A bag consists of 3 marbles. There is 1 purple marble, 1 red marble, and 1 blue marble. Which table shows the sample space for
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2. asked by Vaaainnn
3. 100 views
A spinner has three equal sections: blue, green, and purple. Josiah spins the spinner and tosses a coin. Which shows the sample
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2. asked by James Glass
3. 216 views
An urn contains 8 blue marbles and 7 red marbles. A sample of 6 marbles is chosen from the urn without replacement. What is the
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2. asked by Brad
3. 573 views
It is estimated that 17% of americans have blue eyes. A random sample of 9 americans is selected. Find the probability that the
1. 1 answer
2. asked by redd
3. 699 views
it is estimated that 17% of americans have blue eyes. A random sample of 9 americans is selected. Find the probability that the
1. 1 answer
2. asked by Anonymous
3. 768 views