The infant mortality rate (per 1,000 live births) for the 50 states and the District of...
|
The infant mortality rate (per 1,000 live births) for the 50 states and the District of Columbia has a mean of 6.98 and a standard deviation of 1.62. Assuming that the distribution is normal, what percentage of states have an infant mortality rate between 5.36 and 8.60 percent (per 1,000 live births)? |
||
Homework Answers
answer)
As the given data is normally distributed
We can use standard normal z table to estimate the answer
Given mean = 6.98
S.d = 1.62
Z = (x-mean)/s.d
We need to find
P(5.36<x<8.60) = p(x<8.6) - p(x<5.36)
P(x<8.6)
Z = (8.6 - 6.98)/1.62
Z = 1
From z table, p(z<1) = 0.8413
P(x<5.36)
Z = (5.36 - 6.98)/1.62
Z = -1
From z table
P(z<-1) = 0.1587
Required proportion is
0.8413 - 0.1587
= 0.6826
That is 68.26%
Or approximately 68%
Add Answer to:
The infant mortality rate (per 1,000 live births) for the 50
states and the District of...
3. Calculate the infant mortality rate (per 1,000 live births) from the following data: Number of...
3. Calculate the infant mortality rate (per 1,000 live births) from the following data: Number of infant deaths under 1 year in the United States during 1991 = 36,766 Number of live births during 1991 = 4,111,000 How did the infant mortality rate in 2013 compare with the infant mortality rate in 1991? (Note: refer to the text for 2013 data.)
Infant mortality rate is defined as the number of babies that die between birth and age 1 per 1000 live births. For example, an infant mortality rate of 23.4 means that for every 1000 babies born 23.4...
Infant mortality rate is defined as the number of babies that die between birth and age 1 per 1000 live births. For example, an infant mortality rate of 23.4 means that for every 1000 babies born 23.4 will die before age 1. We are using rates in this project because it allows us to compare regions with different population sizes. 1. Provide descriptive statistics (Mean, median, variance, standard deviation, and the five number summary) for infant mortality rate for each...
Scenario for 2-5: Research question: Is there a difference in the infant mortality rates of states...
Scenario for 2-5: Research question: Is there a difference in the infant mortality rates of states above and below the mean income? Use the SPSS output below. Test the mean difference and the assumption of equal variances at the .05 level. Group Statistics N INCGROUP INFMORT Infant mortalit 1.00 below mean rate (per 1000 live births) 2.00 above moar 28 23 Mean 7.9464 6.7435 Std. Deviation 2.0224 1.1878 Std. Error Mean .3822 .2477 Levene's Test for Equality of Variances -test...
Scenario for 2-5: Research question: Is there a difference in the infant mortality rates of states...
Scenario for 2-5: Research question: Is there a difference in the infant mortality rates of states above and below the mean income? Use the SPSS output below. Test the mean difference and the assumption of equal variances at the .05 level. Group Statistics N INCGROUP INFMORT Infant mortalit 1.00 below mean rate (per 1000 live births) 2.00 above mear 28 23 Mean 7.9464 6.7435 Std. Deviation 2.0224 1.1878 Std. Error Mean .3822 .2477 Levene's Test for Equality of Variances t-test...
Infant mortality is the number of deaths in the first year of life per 1000 live...
Infant mortality is the number of deaths in the first year of life per 1000 live births. Infant mortality in the United States had been declining but has recently risen. has declined among African Americans. is low compared to rates in other industrialized nations. is surprisingly unrelated to prenatal care.
Question1 1 pts How is an infant mortality rate measured? O The probability that a newborn...
Question1 1 pts How is an infant mortality rate measured? O The probability that a newborn baby will die before reaching age 5 per 1,000 live births. O The number of infant deaths under age 1 per 1,000 live births in a given year. O The number of infant deaths under 28 days of age per 1,000 live births in a given year O The number of birth defects under age 1 per 1,000 live births in a given year...
Scenario for 2-5: Research question: Is there a difference in the infant mortality rates of states...
Scenario for 2-5: Research question: Is there a difference in the infant mortality rates of states above and below the mean income? Use the SPSS output below. Test the mean difference and the assumption of equal variances at the .05 level. Group Statistics N INCGROUP INFMORT Infant mortalit 1.00 below mean rate (per 1000 live births) 2.00 above mear 28 23 Mean 7.9464 6.7435 Std. Deviation 2.0224 1.1878 Std. Error Mean .3822 2477 Lovene's Test for Equality of Variances t-test...
Scenario for 2-5: Research question: Is there a difference in the infant mortality rates of states...
Scenario for 2-5: Research question: Is there a difference in the infant mortality rates of states above and below the mean income? Use the SPSS output below. Test the mean difference and the assumption of equal variances at the .05 level. Group Statistics N INCGROUP INFMORT Infant mortalit 1.00 below mean rate (per 1000 live births) 2.00 above moar 28 23 Mean 7.9464 6.7435 Std. Deviation 2.0224 1.1878 Std. Error Mean .3822 .2477 Levene's Test for Equality of Variances P-test...
6. The table below contains data on income inequality and infant mortality for 21 OECD countries....
6. The table below contains data on income inequality and infant mortality for 21 OECD countries. Income inequality is measured as the 20:20 income ratio, which compares the average income for the top 20% of earners to the average income for the bottom 20%. The infant mortality rate refers to infant deaths in the first vear of life. It is measured as the rate per 1,000 live births in the population. Does inequality affect infant mortality across OECD countries? For...
Choose the most accurate statement regarding quality of healthcare in Korea. Infant mortality rate decreased from...
Choose the most accurate statement regarding quality of healthcare in Korea. Infant mortality rate decreased from 45.0 per 1,000 live births in 1970 to 3.0 in 2016. Providers compete for patients on the basis of price. Breast cancer was among Korea's top 5 highest incidence forms of cancer in 2012. In 2012, the 10 leading causes of death accounted for 90.5% of total deaths.
Scenario for 2-5: Research question: Is there a difference in the infant mortality rates of states above and below the mean income? Use the SPSS output below. Test the mean difference and the assumption of equal variances at the .05 level. Group Statistics N INCGROUP INFMORT Infant mortalit 1.00 below mean rate (per 1000 live births) 2.00 above moar 28 23 Mean 7.9464 6.7435 Std. Deviation 2.0224 1.1878 Std. Error Mean .3822 .2477 Levene's Test for Equality of Variances -test...
Scenario for 2-5: Research question: Is there a difference in the infant mortality rates of states above and below the mean income? Use the SPSS output below. Test the mean difference and the assumption of equal variances at the .05 level. Group Statistics N INCGROUP INFMORT Infant mortalit 1.00 below mean rate (per 1000 live births) 2.00 above mear 28 23 Mean 7.9464 6.7435 Std. Deviation 2.0224 1.1878 Std. Error Mean .3822 .2477 Levene's Test for Equality of Variances t-test...
Question1 1 pts How is an infant mortality rate measured? O The probability that a newborn baby will die before reaching age 5 per 1,000 live births. O The number of infant deaths under age 1 per 1,000 live births in a given year. O The number of infant deaths under 28 days of age per 1,000 live births in a given year O The number of birth defects under age 1 per 1,000 live births in a given year...
Scenario for 2-5: Research question: Is there a difference in the infant mortality rates of states above and below the mean income? Use the SPSS output below. Test the mean difference and the assumption of equal variances at the .05 level. Group Statistics N INCGROUP INFMORT Infant mortalit 1.00 below mean rate (per 1000 live births) 2.00 above mear 28 23 Mean 7.9464 6.7435 Std. Deviation 2.0224 1.1878 Std. Error Mean .3822 2477 Lovene's Test for Equality of Variances t-test...
Scenario for 2-5: Research question: Is there a difference in the infant mortality rates of states above and below the mean income? Use the SPSS output below. Test the mean difference and the assumption of equal variances at the .05 level. Group Statistics N INCGROUP INFMORT Infant mortalit 1.00 below mean rate (per 1000 live births) 2.00 above moar 28 23 Mean 7.9464 6.7435 Std. Deviation 2.0224 1.1878 Std. Error Mean .3822 .2477 Levene's Test for Equality of Variances P-test...
6. The table below contains data on income inequality and infant mortality for 21 OECD countries. Income inequality is measured as the 20:20 income ratio, which compares the average income for the top 20% of earners to the average income for the bottom 20%. The infant mortality rate refers to infant deaths in the first vear of life. It is measured as the rate per 1,000 live births in the population. Does inequality affect infant mortality across OECD countries? For...
Most questions answered within 3 hours.
-
3. Gains from trade
Consider two neighbouring island countries called Euphoria and
Contente. They each have...
asked 12 minutes ago -
A business executive has the option to invest money in two
plans: Plan A guarantees that...
asked 2 hours ago -
Hello, can someone please help me answer this question?
How much heat is absorbed by a...
asked 2 hours ago -
. A marketing researcher conducted a survey of 25 shoppers
randomly selected at the local mall...
asked 2 hours ago -
Create an comprehensive response to the
following:
Antimicrobial agents work on a multitude of microbes (bacteria,...
asked 2 hours ago -
6.13 LAB: Step counter. Section 6.3.
A pedometer treats walking 2,000 steps as walking 1 mile....
asked 2 hours ago -
(14.2) A block of mass m = 10 kg riding on a frictionless
horizontal plane is...
asked 2 hours ago -
Use any search engine to search for articles about Starbucks
partnership with Tata Companies in India...
asked 2 hours ago -
Let’s say that for some reason Bank Excess Reserves suddenly
increase sharply. What effect would this...
asked 2 hours ago -
Given:
Curent Assets: $600,000
Total Assets: $2,600,000
Current Liabilities: $500,000
Total Liabilities: $1,700,000
What is the...
asked 3 hours ago -
1. What is a “Bankster”? What is insider trading? Why is it
illegal?
2. What is...
asked 2 hours ago -
A transverse wave on a cord is given by
D(x,t)=0.18sin(2.7x−61.0t), where Dand x are in m...
asked 3 hours ago