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# Mean, Median and Mode

A. What is the implied population?

b. What is the sample?

2. Draw a bar chart/graph for the following data

3. Find the mean, median, mode and standard deviation of the data from problem 2.

4. Find the probabilities for the random variable x

5. Find the mean, mode and standard deviation for the data in problem 4.

See attachment

#### Solution Preview

Hi there,
<br>
<br>I will advise you how to do the problem step by step, but I won't solve it for you. With the help, it will be easy for your to solve on your own.
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<br>1)What is the population.
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<br>In stats, the population is everyone in the sample - which means ALL university students. Imagine in USA how many university students there are - way too many to poll.
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<br>2) what is the sample
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<br>Since it is impossible to poll every single university student, you take a random sample of students - in this case 30
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<br>3) draw a bar chart
<br>The first thing you should do is to place the tuition fees in order from highest to lowest.
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<br>Then you can see the range of ...

#### Solution Summary

The solution addresses implied population, sample, mean, median and mode.

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