Consider the following table. Age GroupFrequency18-29983130-39784540-49686950-59632360-69541070 and over5279 If you created the probability distribution for...
Consider the following table.
Age GroupFrequency18-29983130-39784540-49686950-59632360-69541070
and over5279
If you created the probability distribution for these data, what
would be the probability of 60-69?
18.9%
12.7%
13.0%
15.2%
Homework Answers
Add Answer to:
Consider the following table.
Age GroupFrequency18-29983130-39784540-49686950-59632360-69541070
and over5279
If you created the probability distribution for...
1.20 Table 1.9 give the age distribution of the U.S. population in 1890 and 2010 (projected): A) What age class contained the median age in 1890? B) What age class contained the median age in 2010? C...
1.20 Table 1.9 give the age distribution of the U.S. population
in 1890 and 2010 (projected):
A) What age class contained the median age in 1890?
B) What age class contained the median age in 2010?
C) compare the median ages and comment on the change in age
distributions
.22 The Los Angeles Times ofsep contains the following statement: "According to Table 1.9 U.S. Population in 1890 and 2010 (projected) 30-39 40-49 50-59 9.5% 14.2% 60-69 4% 9.5% 70+ Age...
Consider the table below. Age Group Frequency 18-29 9831 30-39 7845 40-49 6869 50-59 6323 60-69...
Consider the table below. Age Group Frequency 18-29 9831 30-39 7845 40-49 6869 50-59 6323 60-69 5410 70 and over 5279 What is P(30-49’)? 35.4% 18.9% 76.3% 64.6%
Assume that the table below shows the age distribution of nurses in Great Britain in 1851....
Assume that the table below shows the age distribution of nurses in Great Britain in 1851. Make a histogram for the probability distribution. Age range (yr) 20-29 30-39 40-49 50-59 60-69 70-79 80+ Midpoint (x) 24.5 34.5 44.5 54.5 64.5 75.5 84.5 Percent of nurses 9.8% 5.6% 19.4% 24.9% 29.3% 9.3% 1.7%
2. What was the age distribution of nurses in Great Britain at the time of Florence...
2. What was the age distribution of nurses in Great Britain at the time of Florence Nightingaler We have the following data from Florence Nightingale's writing Age Range (yr) 20-29 30-39 40-49 50-59 60-69 70-79 80+ Midpoint x | 24.5 34.5 44.5 54.5 64.5 / 74.5 84.5 Percantage of Nurses 5.7% 9.7% 19.5% 29.2% 25.0% 9.1% 1.8% A. Using the age midpoints x and the percentage of nurses, do we have a valid probability distribution? Explain B. Use a histogram...
(CO 3) Consider the table below Age Group Frequency 18-29 9831 30-39 7845 40-49 6869 50-59...
(CO 3) Consider the table below Age Group Frequency 18-29 9831 30-39 7845 40-49 6869 50-59 6323 60-69 5410 70 and over 5279 What is the probability that the next person chosen will be in the 40-49 or 50-59 age groups? 42.5% 23.7% 35.4% 31.7% Question 22 2 pts (CO 3) When children roll a die for a game, their probability of rolling a 5 is 17%. This is an example of which type of probability? Classical probability Public probability...
4. The following table lists the number of unicyclists in Corvallis, OR. by age group. Age...
4. The following table lists the number of unicyclists in Corvallis, OR. by age group. Age Group Frequency ≤19 72 20-29 20 30-39 3 40-49 27 50-59 70 60-69 100 ≥70 80 What is the probability that a randomly selected unicyclist from Corvallis, OR. is not between 50 and 59?
Age The following table shows the age distribution of residents of a certain country. The data...
Age The following table shows the age distribution of residents of a certain country. The data are rounded to the nearest milion people. Tone of these individuals is selected at random, determine the probability that the person is female Male Female Total 0-14 38 35 73 15-64 103 105 208 65 years or over 18 21 The ability of the neran haina to mali
In problems 1 through 3, the table shows the approximate U.S. age distribution from the 2000...
In problems 1 through 3, the table shows the approximate U.S. age distribution from the 2000 Census. Use the table to determine the probability of the event. Age 19 and under 20-34 35-39 60-84 85 and over population 0.29 0.21 0.34 0.15 0.01 1. what is the probability that a randomly selected person in the United States will be at least 20 years old? ___________ 2. What is the probability that a randomly selected person in the United States will...
Following is the probability distribution for the age of a student at a certain public high...
Following is the probability distribution for the age of a student at a certain public high school. х 13 14 15 16 17 18 P(x) 0.08 0.24 0.23 0.28 0.14 0.03 a. Find the expected value of the ages. (2 decimal places) b. Find the standard deviation of the ages. (4 decimal places) c. Find the probability that the age of a randomly selected student is 18. d. Would it be unusual for the age of a randomly selected student...
What was the age distribution of nurses in Great Britain at the time of Florence Nightingale?...
What was the age distribution of nurses in Great Britain at the time of Florence Nightingale? Suppose we have the following information. Note: In 1851 there were 25,466 nurses in Great Britain. Age range (yr) 20-29 30-39 40-49 50-59 60-69 70-79 80+ Midpoint x 24.5 34.5 44.5 54.5 64.5 74.5 84.5 Percent of nurses 5.2% 9.3% 19.2% 29.1% 24.7% 10.7% 1.8% 1. Find the probability that a British nurse selected at random in 1851 would be 60 years of age...
1.20 Table 1.9 give the age distribution of the U.S. population
in 1890 and 2010 (projected):
A) What age class contained the median age in 1890?
B) What age class contained the median age in 2010?
C) compare the median ages and comment on the change in age
distributions
.22 The Los Angeles Times ofsep contains the following statement: "According to Table 1.9 U.S. Population in 1890 and 2010 (projected) 30-39 40-49 50-59 9.5% 14.2% 60-69 4% 9.5% 70+ Age...
2. What was the age distribution of nurses in Great Britain at the time of Florence Nightingaler We have the following data from Florence Nightingale's writing Age Range (yr) 20-29 30-39 40-49 50-59 60-69 70-79 80+ Midpoint x | 24.5 34.5 44.5 54.5 64.5 / 74.5 84.5 Percantage of Nurses 5.7% 9.7% 19.5% 29.2% 25.0% 9.1% 1.8% A. Using the age midpoints x and the percentage of nurses, do we have a valid probability distribution? Explain B. Use a histogram...
Age The following table shows the age distribution of residents of a certain country. The data are rounded to the nearest milion people. Tone of these individuals is selected at random, determine the probability that the person is female Male Female Total 0-14 38 35 73 15-64 103 105 208 65 years or over 18 21 The ability of the neran haina to mali
Following is the probability distribution for the age of a student at a certain public high school. х 13 14 15 16 17 18 P(x) 0.08 0.24 0.23 0.28 0.14 0.03 a. Find the expected value of the ages. (2 decimal places) b. Find the standard deviation of the ages. (4 decimal places) c. Find the probability that the age of a randomly selected student is 18. d. Would it be unusual for the age of a randomly selected student...
Most questions answered within 3 hours.
-
Assume that the population of Mexico is 128
million and that the population increases 1.01
percentannually....
asked 23 minutes ago -
Can someone please help me add appropriate descriptive
comments to each line of code in the...
asked 29 minutes ago -
Romeo wishes to throw a bouquet of flowers to Juliet, who is on
a second-story balcony,...
asked 1 hour ago -
Why is QE a controversial monetary policy tool.
A. It may lead to excessive inflation.B. By...
asked 1 hour ago -
Principles of Programming midterm study guide help!
1.)
______ Which of the following would reference the...
asked 1 hour ago -
A finite potential well has depth U0 = 2.78 eV . What is the
penetration distance...
asked 2 hours ago -
1. The bus bars of a power station are in two sections A and B
separated...
asked 2 hours ago -
Fiscal policy is the deliberate manipulation of taxes and
government spending to alter GDP, employment, inflation...
asked 3 hours ago -
evaluating an expression using only one digit and + and - as
operators ....3+5-1+7-5+8
-----------------------
stack...
asked 3 hours ago -
Two concentric current loops lie in the same plane. The smaller
loop has a radius of...
asked 3 hours ago -
1)Which of the following is an
important difference between qualified and nonqualified retirement
plans?
a. Qualified...
asked 3 hours ago -
What's the streaming business's problem on the
horizon?
asked 4 hours ago