Distribution Assignment | Professional Writing Services

Distribution Assignment | Professional Writing Services

Distribution Assignment | Professional Writing Services

In a sample of 8 high school students, they spent an average of 28.8 hours each week doing sports with a sample standard deviation of 3.2 hours. Find the 95% confidence interval, assuming the times are normally distributed.
(26.12, 31.48)
(22.47, 35.21)
(25.62, 32.48)
(24.10, 34.50)
 

In a sample of 15 stuffed animals, you find that they weigh an average of 8.56 ounces with a sample standard deviation of 0.07 ounces. Find the 92% confidence interval, assuming the times are normally distributed.
(8.543, 8.577)
(8.528, 8.591)
(8.526, 8.594)
(8.521, 8.599)
Market research indicates that a new product has the potential to make the company an additional $3.8 million, with a standard deviation of $1.7 million. If this estimate was based on a sample of 10 customers from a normally distributed data set, what would be the 90% confidence interval?
(3.06, 4.54)
(2.81, 4.79)
(2.76, 4.84)
(2.11, 5.56)
Get Statistics homework help today
 
TOP ACADEMIC WRITER
He has decades of experience in the education field and has served in the examination boards of some of the top Universities within & outside the United States America.

Related

Distribution Assignment | Professional Writing Services

 

Distribution Assignment | Professional Writing Services Welcome to College papers .. Are you looking for help with your Distribution Assignment | Professional Writing Services ? Just Visit LindasHelp.com and let me take care of your academic needs Distribution Assignment | Professional Writing Services

LINDASHELP CUSTOM ESSAYS

Distribution Assignment | Professional Writing Services

Distribution Assignment | Professional Writing Services

In a sample of 8 high school students, they spent an average of 28.8 hours each week doing sports with a sample standard deviation of 3.2 hours. Find the 95% confidence interval, assuming the times are normally distributed.
(26.12, 31.48)
(22.47, 35.21)
(25.62, 32.48)
(24.10, 34.50)
 

In a sample of 15 stuffed animals, you find that they weigh an average of 8.56 ounces with a sample standard deviation of 0.07 ounces. Find the 92% confidence interval, assuming the times are normally distributed.
(8.543, 8.577)
(8.528, 8.591)
(8.526, 8.594)
(8.521, 8.599)
Market research indicates that a new product has the potential to make the company an additional $3.8 million, with a standard deviation of $1.7 million. If this estimate was based on a sample of 10 customers from a normally distributed data set, what would be the 90% confidence interval?
(3.06, 4.54)
(2.81, 4.79)
(2.76, 4.84)
(2.11, 5.56)
Get Statistics homework help today
 
TOP ACADEMIC WRITER
He has decades of experience in the education field and has served in the examination boards of some of the top Universities within & outside the United States America.

Related

Distribution Assignment | Professional Writing Services

 


Distribution Assignment | Professional Writing Services

Leave a Reply

Your email address will not be published. Required fields are marked *