A researcher claims that 45% of U.S. adults think that the IRS is not aggressive enough in pursuing people who cheat on their taxes. You believe the true percentage is more than 45%. To test this, you take a simple random sample of 300 U.S. adults and find that 153 of them say the IRS is not aggressive enough. Test at .05 significance. Round to the fourth Ho: P 40 X0 HA: P 40 What's the minimum population size required? 0.95 x o 6000 How many successes were there? 153 Test Statistic: P-value:

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A: Parameter: The parameter is used to explain the entire population. For example, a teacher calculated…

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A:

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A: Difference between fractile and quantile:

Q: 5.

A: Given:

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A: Given : data To find: quartiles

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A: In this case, we need to define the p-value.

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A:

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A:

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A:

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A:

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A:

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Average

In mathematics, everyone must have heard the term average in one place or other. Almost all types of calculation require taking out an average. In everyday life, the term is used for denoting a certain amount that can be said to be a typical quantity for multiple people or objects. In other words, if a group of people possesses a certain object, then the average gives us an idea regarding the quantity of the object possessed by each person. However, this is solely based on mathematical calculation. It is important to note that most people will not strictly have the average value in a group.