The setting is a moderately sized community, with a population
of about 150,000 people. It is a cluster of homes, with a short
distance between other clusters of homes. It was once a
manufacturing city, but has now been met with decline. The
neighboring areas are smaller communities but healthcare is
centered around this clinic. Your facility is in the center of this
community. Your group is tasked with establishing a new ambulatory
care clinic to meet the needs of...
To find out if wealthier people are happier we collect data from
50 people about their income and their overall happiness on a scale
from 1 to 10. The correlation coefficient comes out to be -0.25.
Given that r=0.025 which means this is a weak negative correlation.
In terms of strength, we can conclude that the correlation between
income and happiness is moderate. In terms of direction, there is a
negative correlation between happiness and income. If we
increase the number...
Based on long experience, an airline found that about 2% of the
people making reservations on a flight from Miami to Denver do not
show up for the flight. Suppose the airline overbooks this flight
by selling 267 ticket reservations for an airplane with only 255
seats.
(a) What is the probability that a person holding a reservation
will show up for the flight?
(b) Let n = 267 represent the number of ticket
reservations. Let r represent the number...
Based on long experience, an airline found that about 4% of the
people making reservations on a flight from Miami to Denver do not
show up for the flight. Suppose the airline overbooks this flight
by selling 270 ticket reservations for an airplane with only 255
seats. (Round your answers to four decimal places.)
(a) What is the probability that a person holding a reservation
will show up for the flight?
(b) Let n = 270 represent the number of...
Based on long experience, an airline found that about 8% of the
people making reservations on a flight from Miami to Denver do not
show up for the flight. Suppose the airline overbooks this flight
by selling 267 ticket reservations for an airplane with only 255
seats.
(a) What is the probability that a person holding a reservation
will show up for the flight?
(b) Let n = 267 represent the number of ticket
reservations. Let r represent the number...
6 people were asked about the time in a week they spend in doing social work in their community. They said 6, 19, 10, 5, 12, 10 hours, respectively. Calculate the average time (or mean time) in a week spent by them in social work.
Nurses have direct interaction with the community so nurses can
promote and educate people about the importance of living healthy
and choosing a healthy lifestyle is very important.