Question
According to the Alzheimer’s Association, Alzheimer’s disease affects 1 in 10 people over the age of...
According to the Alzheimer’s Association, Alzheimer’s disease affects 1 in 10 people over the age of 65. A study was conducted on health issues facing by people over the age of 65. What would be the shape, mean and standard error of the sampling distribution of the proportion who suffer from Alzheimer’s disease if the sample size is 200 and if it were 800? Show work
Homework Answers
Answer #1
Given the proportion of people affect the Alzheimer's disease over the age of 65 is p=1/10=0.10
Not the answer you're looking for?
Similar Questions
According to the Alzheimer’s Association, Alzheimer’s disease affects 1 in 10 people over the age of...
According to the Alzheimer’s Association, Alzheimer’s disease
affects 1 in 10 people over the age of 65. A study was conducted on
health issues facing by people over the age of 65. What would be
the shape, mean and standard error of the sampling distribution of
the proportion who suffer from Alzheimer’s disease if the sample
size is 200 and if it were 800?
According to the Alzheimer’s Association, Alzheimer’s disease affects 1 in 10 people over the age of...
According to the Alzheimer’s Association, Alzheimer’s disease
affects 1 in 10 people over the age of 65. A study was conducted on
health issues facing by people over the age of 65.
1.) What would be the shape What would be the
mean and standard error of the sampling
distribution of the proportion who suffer from Alzheimer’s
disease if the sample size is 200 and if it were 800?
2.) If the sample size were 200 what is the probability...
According to the Centers for Disease Control, 33.5 % of American adults ages 20 and over...
According to the Centers for Disease Control, 33.5 % of American
adults ages 20 and over suffer from hypertension. A sample of 131
adults were recruited to participate in relaxation training in
hopes of lowering the incidence of hypertension. At the end of a
year, the adults are re-evaluated and the proportion who suffer
from hypertension is recorded.
Completely describe the sampling distribution of the sample
proportion of adults who suffer from hypertension when samples of
size 131 are selected....
5. Osteoporosis is a degenerative disease that primarily affects women over the age of 65. A...
5. Osteoporosis is a degenerative disease that primarily affects
women over the age of 65. A research analyst wants to forecast
sales of StrongBones, a prescription drug for treating this
debilitating disease. She uses the model Sales =
β0 + β1Population +
β2Income + ε,where Sales refers to the sales of
StrongBones (in $1,000,000s), Population is the number of women
over the age of 65 (in millions), and Income is the average income
of women over the age of 65...
The Centers for Disease Control reported the percentage of people 18 years of age and older...
The Centers for Disease Control reported the percentage
of people 18 years of age and older who smoke (CDC website,
December 14, 2014). Suppose that a study designed to collect new
data on smokers and nonsmokers uses a preliminary estimate of the
proportion who smoke of .33.
a. How large a sample should be taken to estimate the proportion
of smokers in the population with a margin of error of .02 (to the
nearest whole number)? Use 95% confidence.
2124...
The Centers for Disease Control reported the percentage of people 18 years of age and older...
The Centers for Disease Control reported the percentage
of people 18 years of age and older who smoke (CDC website,
December 14, 2014). Suppose that a study designed to collect new
data on smokers and nonsmokers uses a preliminary estimate of the
proportion who smoke of .35 :
A sample of 2185 is taken with a margin of error of .02 by using
95% confidence. The sample size recommendation of 2185 finds 520
smokers. A point estimate of the proportion...
The Centers for Disease Control reported the percentage of people 18 years of age and older...
The Centers for Disease Control reported the percentage
of people 18 years of age and older who smoke (CDC website,
December 14, 2014). Suppose that a study designed to collect new
data on smokers and nonsmokers uses a preliminary estimate of the
proportion who smoke of .29.
a. How large a sample should be taken to estimate the proportion
of smokers in the population with a margin of error of .02 (to the
nearest whole number)? Use 95% confidence.
b....
The Centers for Disease Control reported the percentage of people 18 years of age and older...
The Centers for Disease Control reported the percentage
of people 18 years of age and older who smoke (CDC website,
December 14, 2014). Suppose that a study designed to collect new
data on smokers and nonsmokers uses a preliminary estimate of the
proportion who smoke of .29.
a. How large a sample should be taken to estimate the proportion
of smokers in the population with a margin of error of .02 (to the
nearest whole number)? Use 95% confidence.
b....
The Centers for Disease Control reported the percentage of people 18 years of age and older...
The Centers for Disease Control reported the percentage
of people 18 years of age and older who smoke (CDC website,
December 14, 2014). Suppose that a study designed to collect new
data on smokers and nonsmokers uses a preliminary estimate of the
proportion who smoke of .30.
a. How large a sample should be taken to estimate the proportion
of smokers in the population with a margin of error of .02 (to the
nearest whole number)? Use 95% confidence.
b....
The Centers for Disease Control reported the percentage of people 18 years of age and older...
The Centers for Disease Control reported the percentage
of people 18 years of age and older who smoke (CDC website,
December 14, 2014). Suppose that a study designed to collect new
data on smokers and nonsmokers uses a preliminary estimate of the
proportion who smoke of .35.
a. How large a sample should be taken to estimate the proportion
of smokers in the population with a margin of error of .02 (to the
nearest whole number)? Use 95% confidence.
b....
ADVERTISEMENT
Need Online Homework Help?
Get Answers For Free
Most questions answered within 1 hours.
ADVERTISEMENT
Active Questions
asked 2 minutes ago
asked 8 minutes ago
asked 21 minutes ago
asked 22 minutes ago
asked 24 minutes ago
asked 36 minutes ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago