Chapter 5: Q 5.152. (page 242)
Discuss the pros and cons of binomial probability tables.
Short Answer
It avoids the calculations and it contains only a small number of combinations of n and p.
Chapter 5: Q 5.152. (page 242)
Discuss the pros and cons of binomial probability tables.
It avoids the calculations and it contains only a small number of combinations of n and p.
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(a) A is a quantitative variable whose value depends on chance.
(b) A discrete random variable is a random variable whose possible values .
In Exercises 5.16-5.26, express your probability answers as a decimal rounded to three places.
Murder Victims. As reported by the Federal Bureau of Investigation in Crime in the United States, the age distribution of murder victims between 20 and 59 years old is as shown in the following table.
A murder case in which the person murdered was 59 years old is selected at random. Find the probability that the murder victim was
(a) between 40 and 44 years old, inclusive.
(b) at least 25 years old, that is, 25 years old or older.
(c) between 45 and 59 years old, inclusive.
(d) under 30 or over 54.
Name three common discrete probability distributions other than the binomial distribution.
For each of the following probability histograms of binomial distributions, specify whether the success probability is less than, equal to, or greater than 0.5. Explain your answers.
Compute.
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