#11 People were polled on how many books they read the previous year. Initial survey results...
#11
People were polled on how many books they read the previous year. Initial survey results indicate that s equals 15.7 books. Complete parts (a) through (d) below.
a. How many subjects are needed to estimate the mean number of books read the previous year with 90% confidence? this 90% confidence requires ___ subjects?
b. How many subjects are needed to estimate the mean number of books read the previous year within three books with 90% confidence? this 90% confidence requires ___ subjects?
c. How many subjects are needed to estimate the mean number of books read the previous year within six books with 99% confidence? this 99% confidence requires ___ subjects?
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#11
People were polled on how many books they read the previous
year. Initial survey results...
People were polled on how many books they read the previous year. How many subjects are...
People were polled on how many books they read the previous year. How many subjects are needed to estimate the number of books read the previous year within one book with 99% confidence? Initial survey results indicate that σ = 10.1 books. A 99% confidence level requires _____ subjects. (Round up to the nearest whole number as needed.)
People were polled on how many books they read the previous year. How many subjects are...
People were polled on how many books they read the previous year. How many subjects are needed to estimate the number of books read the previous year within one book with 99% confidence? Initial survey results indicate that o=12.9 books.
People were polled on how many books they read the previous year. How many subjects are...
People were polled on how many books they read the previous year. How many subjects are needed to estimate the number of books read the previous year within one book with 95% confidence? Initial survey results indicate that sigma = 13.1 books. A 95 % confidence level requires ____ subjects. (Round up to the nearest whole number as needed.)
People were polled on how many books they read the previous year. Initial survey results indicate that s= 19.3 books. Co...
People were polled on how many books they read the previous year. Initial survey results indicate that s= 19.3 books. Complete parts (a) through (d) below. (a) How many subjects are needed to estimate the mean number of books read the previous year within four books with 95% confidence? This 95% confidence level requires ____subjects. (Round up to the nearest subject.) (b) How many subjects are needed to estimate the mean number of books read the previous year within two...
a through d please People were polled on how many books they read the previous year....
a through d please
People were polled on how many books they read the previous year. Initial survey results indicate that s= 15.3 books. Complete parts (a) through (d) below. Click the icon to view a partial table of critical values. (a) How many subjects are needed to estimate the mean number of books read the previous year within four books with 95% confidence? This 95% confidence level requires subjects. (Round up to the nearest subject) (b) How many subjects...
were poiled on how many books they read the previous year Intial survey results indicate that...
were poiled on how many books they read the previous year Intial survey results indicate that s 17.7 books. Complete parts (a) through (d) below Click the ioon to view a partial table of critical values (a) How many subjects are needed to estimate the mean number of books read the previous year within six books with 90% co nfidence? This 90% confidence level requires subjects (Round up to the nearest subject.) (b) How many subjects are needed to estimate...
People were poled on how many books they read the previous year. Initial survey resuits indicate...
People were poled on how many books they read the previous year. Initial survey resuits indicate that s 10.6 books. Complete parts (a) through (d) below Click the icon to view a partial table of critical values. (a) How many subjects are needed to estimate the mean number of books read the previous year within four books with 90% confidence? This 90% confidence level requires L sub ects (Round up to the nearest subject ) (b) How many subjects are...
- Ouro (o complete) HW Score: 86.88%, 6.95 of 8 pts @ 9.2.47 Question Help People...
- Ouro (o complete) HW Score: 86.88%, 6.95 of 8 pts @ 9.2.47 Question Help People were poiled on how many books they read the previous year. Initial survey results indicate that s = 18.4 books. Complete parts (a) through (d) below. Click the icon to view a partial table of critical values (a) How many subjects are needed to estimate the mean number of books read the previous year within six books with 90% confidence? This 90% confidence level...
statistics
People were polled on how many books they read the previous year. Initial survey results indicate that s=15.8 books. Complete parts (a) through (d) below. Click the icon to view a partial table of critical values. (a) How many subjects are needed to estimate the mean number of books read the previous year within six books with 90% confidence?This 90% confidence level requires nothing subjects. (Round up to the nearest subject.) (b) How many subjects are needed to estimate the mean number of books...
A survey was conducted that asked 1011 people how many books they had read in the...
A survey was conducted that asked 1011 people how many books they had read in the past year. Results indicated that x overbarx equals=13.6 books and s equals=16.6 books. Construct a 90% confidence interval for the mean number of books people read. Interpret the interval. Construct a 90% confidence interval for the mean number of books people read and interpret the result.
a through d please
People were polled on how many books they read the previous year. Initial survey results indicate that s= 15.3 books. Complete parts (a) through (d) below. Click the icon to view a partial table of critical values. (a) How many subjects are needed to estimate the mean number of books read the previous year within four books with 95% confidence? This 95% confidence level requires subjects. (Round up to the nearest subject) (b) How many subjects...
were poiled on how many books they read the previous year Intial survey results indicate that s 17.7 books. Complete parts (a) through (d) below Click the ioon to view a partial table of critical values (a) How many subjects are needed to estimate the mean number of books read the previous year within six books with 90% co nfidence? This 90% confidence level requires subjects (Round up to the nearest subject.) (b) How many subjects are needed to estimate...
People were poled on how many books they read the previous year. Initial survey resuits indicate that s 10.6 books. Complete parts (a) through (d) below Click the icon to view a partial table of critical values. (a) How many subjects are needed to estimate the mean number of books read the previous year within four books with 90% confidence? This 90% confidence level requires L sub ects (Round up to the nearest subject ) (b) How many subjects are...
- Ouro (o complete) HW Score: 86.88%, 6.95 of 8 pts @ 9.2.47 Question Help People were poiled on how many books they read the previous year. Initial survey results indicate that s = 18.4 books. Complete parts (a) through (d) below. Click the icon to view a partial table of critical values (a) How many subjects are needed to estimate the mean number of books read the previous year within six books with 90% confidence? This 90% confidence level...
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