Question

6) A study was made of seat belt use among children who were involved in car crashes that caused them to be hospitalized. It was found that children not wearing any restraints had hospital stays with a mean of 7.37 days and a standard deviation of 1.25 days with an approximately normal distribution. (a) Find the probability that their hospital stay is from 5 to 6 days, rounded to five decimal places. (b) Find the probability that their hospital stay is greater than 6 days, rounded to five decimal places.

Answer #1

A study was made of seat belt use among children who were
involved in car crashes that caused them to be hospitalized. It was
found that children not wearing any restraints had hospital stays
with a mean of 7.37 days and a standard deviation of 2.75 days with
an approximately normal distribution.
(a) Find the probability that their hospital stay is from 5 to 6
days, rounded to five decimal places.
(b) Find the probability that their hospital stay is...

A study was made of seat belt use among children who were
involved in car crashes that caused them to be hospitalized. It was
found that children not wearing any restraints had hospital stays
with a mean of 7.37 days and a standard deviation of 1.50 days with
an approximately normal distribution.
(a) Find the probability that their hospital stay is from 5 to 6
days, rounded to five decimal places.
(b) Find the probability that their hospital stay is...

A study was made of seat belt use among children who were
involved in car crashes that caused them to be hospitalized. It was
found that children not wearing any restraints had hospital stays
with a mean of 7.37 days and a standard deviation of 2 days with an
approximately normal distribution. (a) Find the probability that
their hospital stay is from 5 to 6 days, rounded to five decimal
places. (b) Find the probability that their hospital stay is...

A study was made of seat belt use among children who were
involved in car crashes that caused them to be hospitalized. It was
found that children not wearing any restraints had hospital stays
with a mean of 7.37 days and a standard deviation of 3 days with an
approximately normal distribution.
(a) Find the probability that their hospital stay is from 5 to 6
days, rounded to five decimal places.
(b) Find the probability that their hospital stay is...

A study was made of seat belt use among children who were
involved in car crashes that caused them to be hospitalized. It was
found that children not wearing any restraints had hospital stays
with a mean of 7.37 days and a standard deviation of 3 days with an
approximately normal distribution.
(a) Find the probability that their hospital stay is from 5 to 6
days, rounded to five decimal places.
(b) Find the probability that their hospital stay is...

Q. 11
A study of seat belt use involved with children who were
hospitalized after motor vehicle crashes. For a group of 121
children who were wearing seat belts, the number of days in
intensive care units (ICU) has a mean of 0.83 and a standard
deviation of 1.77. For a group of 156 children who were not wearing
seat belts, the number of days spent in ICUs has a mean of 1.39 and
a standard deviation of 3.06.
a. Use...

A study of seat belt use involved children who were hospitalized
after motor vehicle crashes. For a group of 123 children who were
wearing seat belts, the number of days in intensive care units
(ICU) has a mean of 0.80 and a standard deviation of 1.70. For a
group of 290 children who were not wearing seat belts, the number
of days spent in ICUs has a mean of 1.30 and a standard deviation
of 2.06 (based on data from...

Delta airlines case study
Global strategy. Describe the current global
strategy and provide evidence about how the firms resources
incompetencies support the given pressures regarding costs and
local responsiveness. Describe entry modes have they usually used,
and whether they are appropriate for the given strategy. Any key
issues in their global strategy?
casestudy:
Atlanta, June 17, 2014. Sea of Delta employees and their
families swarmed between food trucks, amusement park booths, and
entertainment venues that were scattered throughout what would...

Please answer the following Case
analysis questions
1-How is New Balance performing compared to its primary rivals?
How will the acquisition of Reebok by Adidas impact the structure
of the athletic shoe industry? Is this likely to be favorable or
unfavorable for New Balance?
2- What issues does New Balance management need to address?
3-What recommendations would you make to New Balance Management?
What does New Balance need to do to continue to be successful?
Should management continue to invest...

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