Many adults complain they do not get enough sleep at night.
what happens when these adu...
Mathematics, 21.11.2019 05:31 madisonwr
Many adults complain they do not get enough sleep at night.
what happens when these adults have children?
independent random samples of 150 adults who do not have children in the house and 130 adults who do have children in the house are selected.
the average amount of sleep the adults without children had was 7.1 hours with a standard deviation of 0.7 hours.
the average amount of sleep the adults with children had was 6.5 hours with a standard deviation of 0.8 hours.
what is the estimate for the standard deviation of the sampling distribution of the difference in sample means?
Answers: 2
Other questions on the subject: Mathematics
Mathematics, 20.06.2019 18:02, kragland4752
10 pointsthe roof of a house has a slope of 5/12. what is the width of the house if the height of the roof is 8 feet?
Answers: 1
Mathematics, 20.06.2019 18:04, izabelllreyes
Rosa makes a small flower garden outside the clubhouse the area of the garden is 851 square meters if the length of the garden is 23 m what is the width of the garden
Answers: 1
Mathematics, 21.06.2019 14:40, daymakenna3
In the diagram below, tan θ = sqrt 3. what is the value of m?
Answers: 3
Mathematics, 21.06.2019 16:30, Huvch7255
International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?
Answers: 2
You know the right answer?
Questions in other subjects:
Mathematics, 06.10.2019 11:10
Biology, 06.10.2019 11:10
Spanish, 06.10.2019 11:10
History, 06.10.2019 11:10
