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Get Full Access to Statistics: Informed Decisions Using Data - 5 Edition - Chapter 5.3 - Problem 28
Get Full Access to Statistics: Informed Decisions Using Data - 5 Edition - Chapter 5.3 - Problem 28

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?Audits and Pet Ownership According to Internal Revenue Service records, 6.42% of all household tax returns are audited. According to the Humane Societ

ISBN: 9780134133539 240

Solution for problem 28 Chapter 5.3

Statistics: Informed Decisions Using Data | 5th Edition

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Statistics: Informed Decisions Using Data | 5th Edition

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Problem 28

Audits and Pet Ownership According to Internal Revenue Service records, 6.42% of all household tax returns are audited. According to the Humane Society, 39% of all households own a dog. Assuming dog ownership and audits are independent events, what is the probability a randomly selected household is audited and owns a dog?

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Step 1 of 5) Audits and Pet Ownership According to Internal Revenue Service records, 6.42% of all household tax returns are audited. According to the Humane Society, 39% of all households own a dog. Assuming dog ownership and audits are independent events, what is the probability a randomly selected household is audited and owns a dog Solution Using Formula (2) Step 1 See Table 10. Column 1 lists the observations in the data set, and Column 2 contains the values in column 1 squared. Look at Table 9 in Example 3. The farther an observation is from the mean, 79, the larger the squared deviation. For example, because the second observation, 77, is not “far” from 79, the squared deviation, 4, is not large. However, the fifth observation, 62, is farther from 79, so the squared deviation, 289, is much larger. So, if a data set has many observations that are “far” from the mean, the sum of the squared deviations will be large, and therefore the standard deviation will be large. Now let’s look at the definition of the sample standard deviation.

Step 2 of 2

ISBN: 9780134133539

This textbook survival guide was created for the textbook: Statistics: Informed Decisions Using Data, edition: 5. Since the solution to 28 from 5.3 chapter was answered, more than 227 students have viewed the full step-by-step answer. This full solution covers the following key subjects: . This expansive textbook survival guide covers 88 chapters, and 2422 solutions. Statistics: Informed Decisions Using Data was written by and is associated to the ISBN: 9780134133539. The full step-by-step solution to problem: 28 from chapter: 5.3 was answered by , our top Statistics solution expert on 01/15/18, 03:19PM. The answer to “?Audits and Pet Ownership According to Internal Revenue Service records, 6.42% of all household tax returns are audited. According to the Humane Society, 39% of all households own a dog. Assuming dog ownership and audits are independent events, what is the probability a randomly selected household is audited and owns a dog?” is broken down into a number of easy to follow steps, and 52 words.

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