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# It is believed that approximately 75% of American youth now have insurance due to the ISBN: 9780321923271 41

## Solution for problem 2.4-6 Chapter 2.4

Probability and Statistical Inference | 9th Edition

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Problem 2.4-6

It is believed that approximately 75% of American youth now have insurance due to the health care law. Suppose this is true, and let X equal the number of American youth in a random sample of n = 15 with private health insurance. (a) How is X distributed? (b) Find the probability that X is at least 10. (c) Find the probability that X is at most 10. (d) Find the probability that X is equal to 10. (e) Give the mean, variance, and standard deviation of X.

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→ CH2 Part 2 ← Section 2.3  Remember that when you looked at graphical displays of numerical data, you were interested in three characteristics: center, spread or dispersion, and shape. In this chapter we look at numerical measures that can be used to describe the same features of the data. This chapter-2 part-2 covers the following...

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##### ISBN: 9780321923271

Since the solution to 2.4-6 from 2.4 chapter was answered, more than 369 students have viewed the full step-by-step answer. Probability and Statistical Inference was written by and is associated to the ISBN: 9780321923271. The answer to “It is believed that approximately 75% of American youth now have insurance due to the health care law. Suppose this is true, and let X equal the number of American youth in a random sample of n = 15 with private health insurance. (a) How is X distributed? (b) Find the probability that X is at least 10. (c) Find the probability that X is at most 10. (d) Find the probability that X is equal to 10. (e) Give the mean, variance, and standard deviation of X.” is broken down into a number of easy to follow steps, and 88 words. This full solution covers the following key subjects: . This expansive textbook survival guide covers 59 chapters, and 1476 solutions. The full step-by-step solution to problem: 2.4-6 from chapter: 2.4 was answered by , our top Statistics solution expert on 07/05/17, 04:50AM. This textbook survival guide was created for the textbook: Probability and Statistical Inference , edition: 9.

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