Question
In: Math
10-1 Researchers in a populous country contacted more than 25,000 inhabitants aged 22 years to see...
10-1
Researchers in a populous country contacted more than 25,000 inhabitants aged 22 years to see if they had finished high school; 81.7%
of the 12,858 males and 80.1% of the 12,957 females indicated that they had high school diplomas.
a) What assumptions are necessary to satisfy the conditions necessary for inference?
b) Create a 90% confidence interval for the difference in graduation rates between males and females,
p Subscript males Baseline minus p Subscript femalespmales−pfemales.
c) Interpret your confidence interval.
d) Is there evidence that boys are more likely than girls to complete high school?
Solutions
milcah answered 1 year agoRelated Solutions
Researchers in a populous country contacted more than 25,000 inhabitants aged 23 years to see if...
Researchers in a populous country contacted more than 25,000
inhabitants aged 23 years to see if they had finished high school;
85.9 % of the 12 comma 983 males and 80.2% of the 12 comma 921
females indicated that they had high school diplomas. a) What
assumptions are necessary to satisfy the conditions necessary for
inference? b) Create a 95% confidence interval for the difference
in graduation rates between males and females, p Subscript males
Baseline minus p Subscript females....
Researchers in a populous country contacted more than 25,000 inhabitants aged 25 years to see if...
Researchers in a populous country contacted more than 25,000
inhabitants aged 25 years to see if they had finished high school;
81.3 % of the 12 comma 759 males and 80.4% of the 12 comma 873
females indicated that they had high school diplomas. a) What
assumptions are necessary to satisfy the conditions necessary for
inference? b) Create a 90% confidence interval for the difference
in graduation rates between males and females, p Subscript males
Baseline minus p Subscript females....
Researchers in a populous country contacted more than 25,000 inhabitants aged 25 years to see if...
Researchers in a populous country contacted more than 25,000
inhabitants aged 25 years to see if they had finished high school;
88.5 % of the 12, 499 males and 80.7% of the 12, 846 females
indicated that they had high school diplomas.
a) What assumptions are necessary to satisfy the conditions
necessary for inference?
b) Create a 99% confidence interval for the difference in
graduation rates between males and females, p Subscript males
Baseline minus p Subscript females.
c) Interpret...
1. (28 marks) This question concerns a male driver aged less than 22 years of age...
1. This question concerns a male driver aged less
than 22 years of age who is seeking comprehensive insurance for his
car. Such insurance fully covers the cost of any damages from an
accident the driver has, both to their own car and any other car(s)
involved.
Assume that such a customer has a 1% chance of having a serious
accident in any given year, a 3% chance of having a medium accident
and a 7% chance of having a...
Search for an article online that is no more than 10 years old where there was...
Search for an article online that is no more than 10 years old
where there was a legal or ethical issue involding a nurse. In a
few sentences tell me what you thought about the incident.
Researchers wanted to proof that men who ate fried chicken for more than 6 years straight...
Researchers wanted to proof that men who ate fried chicken for
more than 6 years straight doubled the risk of getting high
cholesterol, so they started a cohort study. In 2006, 1,000 men
were enrolled in the study and they did not have cholesterol. In
2017, 70% were free of high cholesterol. 1.5% of the cholesterol
free men ate fried chicken for about 6 years. The 200 men that ate
it for over 6 years developed high cholesterol years after...
4) In 2011, researchers discovered bacterial cells possessing human genes, they found that more than 10%...
4) In 2011, researchers discovered bacterial cells possessing
human genes, they found that more than 10% of a Neisseria
gonorrhoeae population, the species responsible for gonorrhea,
contained a human DNA fragment. This fragment was not found in
other species of Neisseria. How might a bacterial cell
have acquired human DNA? Explain
9) Describe pGLO plasmid genes and how we can prove that the
transformation was
successful
10) On which of the plates would you expect to find bacteria
most like...
A car washing and lubricating company has been operating for more than 10 years in a...
A car washing and lubricating company has been operating for
more than 10 years in a terrain with the following characteristics:
porous, filterable with a freatic level near to the surface (5 m
depth). This area is close to the estuary which is very useful to
them since all the disposals and waste generated by this activity
are directly released into the estuary. These disposals contain a
high level of oils and greases. All the dumping from the car
maintenance...
QUESTION 1: Researchers claim that women speak significantly more words per day than men. One estimate...
QUESTION 1:
Researchers claim that women speak significantly more words per
day than men. One estimate is that a woman uses about 20,000 words
per day while a man uses about 7,000. To investigate such claims,
one study used a special device to record the conversations of male
and female university students over a four- day period. From these
recordings, the daily word count of the 20 men in the study was
determined. Here are their daily word counts:
28416...
QUESTION 1: Researchers claim that women speak significantly more words per day than men. One estimate...
QUESTION 1:
Researchers claim that women speak significantly more words per
day than men. One estimate is that a woman uses about 20,000 words
per day while a man uses about 7,000. To investigate such claims,
one study used a special device to record the conversations of male
and female university students over a four- day period. From these
recordings, the daily word count of the 20 men in the study was
determined. Here are their daily word counts:
28401...
ADVERTISEMENT
ADVERTISEMENT
Latest Questions
- Cryptography is used heavily in internet communications. True or false? Explain
- Suppose Rialto is the only movie cinema in a small college town, so it is essentially...
- With VMI, members of the supply chain share planning, demand, forecasting, and inventory information.
- Large lots are desirable in supply chain coordination despite increasing holding costs.
- ***Convert the C++ to Python*** #include <iostream> using std::cout; using std::cin; using std::endl; int charClass; char...
- Make-or-Buy Decision Fremont Computer Company has been purchasing carrying cases for its portable computers at a...
- The following costs were incurred for the single product produced during the first year of operations...
ADVERTISEMENT