Homework Answers
Add Answer to:
Age The following table shows the age distribution of residents of a certain country. The data...
Use the table to the right, which shows the age distribution of those who earned less...
Use the table to the right, which shows the age distribution of those who earned less than minimum wage in a recent year. If a worker is randomly selected from those surveyed, what is the probability that the person is younger than 65? Age Working Below Minimum Wage (thousands) 16-19 323 20-24 438 25-34 325 35-44 187 45-54 119 55-64 55 65 and older 39
The table shows the distribution, by age and gender, of 28.4 million people who live alone...
The table shows the distribution, by age and gender, of 28.4 million people who live alone in a certain region. Use the data in the table to find the probability that a randomly selected person living in the region is a woman in the 15-24 age range. ges 15-24 25-3435-44 ges Ages Ages le emale 0.9 1.4 otal 5-24 274 Total 1.8 1.6 13.4 1.1 4.0 2.74.9 15.0 5 8.3 4.5 6.5 28.4 1.7 The probability that a randomly selected...
The table below shows the number of people viewing a certain movie in a movie theater....
The table below shows the number of people viewing a certain movie in a movie theater. Use this table to answer questions 5-9. Age 0-12 Age 13-17 Age 18+ Total Male 16 4 14 34 Female 47 18 27 92 Total 63 22 41 126 What is the probability that a male person in the theatre is 13-17 years old? Give your answer as a decimal rounded to the nearest thousandth.
The estimated distribution (in millions) of the population by age in a certain country for the...
The estimated distribution (in millions) of the population by age in a certain country for the year 2015 is shown in the pie chart. Make a frequency distribution for the data. Then use the table to estimate the sample mean and the sample standard deviation of the data set. Use 70 as the midpoint for "65 years and over." Under 4 years: 21.5 5-14 years: 39.9 15-19 years: 20.3 20-24 years: 22.3 25-34 years: 48.4 35-44 years: 37.8 45-64 years:...
The following table shows the number of males in a country in 2000, broken down by...
The following table shows the number of males in a country in 2000, broken down by age. Numbers are in millions. Age 0–18 18–25 25–35 35–45 45–55 55–65 65–75 75 and over Number 36.9 15.5 21.4 22.4 18.1 12.3 8.1 6.1 Construct the associated probability distribution (with probabilities rounded to four decimal places). Age 0–18 18–25 25–35 35–45 45–55 55–65 65–75 75 and over Probability Use the distribution to compute the following. (Round your answers to four decimal places.) (a) P(25...
The table below shows the results of a survey that asked 1060 adults from a certain country if they would support a change in their country's flag.
The
table below shows the results of a survey that asked 1060 adults
from a certain country if they would support a change in their country's flag. A person is selected at random. Complete parts (a)
through (d). (a) Find the probability that the person opposed the change or is female.P(opposed the change or female) =(Round to the nearest thousandth as needed.)(b) Find the probability that the person supports the change or is male.P( supports the change or male) =(Round to...
The data represent the number of driving fatalities for a certain area by age for male...
The data represent the number of driving fatalities for a certain area by age for male and female drivers. Male Female under 16 197 141 16-20 6278 2243 21-34 13.950 4260 35-54 11037 5125 55-69 40812167 70 and over 3400 1641 (a) What is the probability that a randomly selected driver fatality who was male was 16 to 20 years old? The probability that a randomly selected driver fatality who was male was 15 to 20 years old is approximately...
i) Are there any outliers? 2. The following table gives the age distribution for the number...
i) Are there any outliers? 2. The following table gives the age distribution for the number of deaths in New York State due to accidents for residents age 25 and older. a) Complete the frequency table. Age (years) 25-34 35-44 45-54 4 P (%) af 0.118 118 393 16.15) 15.5 907 134 3. 9 3 67 0.03 13.5 1709 6.110 1 2 073 3.1052 162 2684 0.1962 8.68 3307 393 514 460 341 365 616 618 at 0.116 0,274 1413...
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...
The following table shows the approximate numbers of school goers in the United States (residents who...
The following table shows the approximate numbers of school goers in the United States (residents who attended some educational institution) in 1998, broken down by age group. Age 3-6.97-12.9 13-16.9 17-22.9 23-26. 927-42.9 Population (millions) 24 14 10 16 Use the rounded midpoints of the given measurement classes to compute the probability P distribution of the age X of a school goer. (Round probabilities to four decimal places.) Age 5 10 20 25 35 P(X = x) Compute the expected...
The table shows the distribution, by age and gender, of 28.4 million people who live alone in a certain region. Use the data in the table to find the probability that a randomly selected person living in the region is a woman in the 15-24 age range. ges 15-24 25-3435-44 ges Ages Ages le emale 0.9 1.4 otal 5-24 274 Total 1.8 1.6 13.4 1.1 4.0 2.74.9 15.0 5 8.3 4.5 6.5 28.4 1.7 The probability that a randomly selected...
The estimated distribution (in millions) of the population by age in a certain country for the year 2015 is shown in the pie chart. Make a frequency distribution for the data. Then use the table to estimate the sample mean and the sample standard deviation of the data set. Use 70 as the midpoint for "65 years and over." Under 4 years: 21.5 5-14 years: 39.9 15-19 years: 20.3 20-24 years: 22.3 25-34 years: 48.4 35-44 years: 37.8 45-64 years:...
The data represent the number of driving fatalities for a certain area by age for male and female drivers. Male Female under 16 197 141 16-20 6278 2243 21-34 13.950 4260 35-54 11037 5125 55-69 40812167 70 and over 3400 1641 (a) What is the probability that a randomly selected driver fatality who was male was 16 to 20 years old? The probability that a randomly selected driver fatality who was male was 15 to 20 years old is approximately...
i) Are there any outliers? 2. The following table gives the age distribution for the number of deaths in New York State due to accidents for residents age 25 and older. a) Complete the frequency table. Age (years) 25-34 35-44 45-54 4 P (%) af 0.118 118 393 16.15) 15.5 907 134 3. 9 3 67 0.03 13.5 1709 6.110 1 2 073 3.1052 162 2684 0.1962 8.68 3307 393 514 460 341 365 616 618 at 0.116 0,274 1413...
The following table shows the approximate numbers of school goers in the United States (residents who attended some educational institution) in 1998, broken down by age group. Age 3-6.97-12.9 13-16.9 17-22.9 23-26. 927-42.9 Population (millions) 24 14 10 16 Use the rounded midpoints of the given measurement classes to compute the probability P distribution of the age X of a school goer. (Round probabilities to four decimal places.) Age 5 10 20 25 35 P(X = x) Compute the expected...
Most questions answered within 3 hours.
-
Provide an example of equilibrium in relation to
Newton’s First and Second Laws. Explain your answer....
asked 3 seconds ago -
You are __________ to commit a Type I error using the 0.05 level
of significance than...
asked 18 minutes ago -
1. the following results are obtained:
200
kiwi
575 wild-type
What can we conclude about the...
asked 22 minutes ago -
Explain how you might use E. coli bacteria to produce human
growth hormone using the following:...
asked 24 minutes ago -
WHAT IS THE EFFEKT OF ADD K2CO3 TO ( METHANOL OG WATER)?
asked 38 minutes ago -
Calculate the cell potential, the equilibrium constant, and the
free-energy change for: Ca(s)+Mn2+(aq)(1M)⇌Ca2+(aq)(1M)+Mn(s) given
the following...
asked 35 minutes ago -
Determine the pH at the equivalence (stoichiometric) point in
the titration of 48 mL of 0.28...
asked 35 minutes ago -
11. In CPM/PERT, an activity that is on the critical path
A. has equal values for...
asked 42 minutes ago -
Using C++ :
A Pascals triangle row is constructed by looking at the previous
row and...
asked 59 minutes ago -
With what speed will the fastest photoelectrons be emitted from
a surface whose threshold wavelength is...
asked 59 minutes ago -
The following slope distances and differences in elevations
between the tape ends were recorded for a...
asked 1 hour ago -
1. Assuming random walk markets and normally distributed
returns, if a one day VaR on an...
asked 1 hour ago