Question

A newspaper article reported that people spend a mean of 6.5 hours per day watching TV, with a standard deviation of 1.8 hours. A psychologist would like to conduct interviews with the 10% of the population who spend the most time watching TV. She assumes that the daily time people spend watching TV is normally distributed. At least how many hours of daily TV watching are necessary for a person to be eligible for the interview? Carry your intermediate computations to at least four decimal places. Round your answer to one decimal place.

Answer #1

A newspaper article reported that people spend a mean of 7.5
hours per day watching TV, with a standard deviation of 2.0 hours.
A psychologist would like to conduct interviews with the 20% of the
population who spend the most time watching TV. She assumes that
the daily time people spend watching TV is normally distributed. At
least how many hours of daily TV watching are necessary for a
person to be eligible for the interview? Carry your intermediate
computations...

It has been recently reported that the mean daily TV viewing
time per US household is 8.35 hours (µ=8.35). Assume that daily TV
viewing time per US household is normally distributed with a
standard deviation of 2.5 hours (σ=2.5).
Question:
Suppose that Mr.Edward's household is in the top 5% of all
households in terms of time spent watching TV. Then,
Mr. Edward's household spends at least ----- hours (per day)
watching TV. Round to 1 decimal point. Do not add...

Test the claim that the mean time Americans send watching TV per
day is 4.4 hours at the 0.01 level
of significance. A random sample of 360 people had a mean time of
4.05 hours of viewing per day.
Assume that the population watching times are normally distributed
with standard deviation 1.08
hours. Explain how you arrived at your answer by using the
appropriate distribution curve to show
the acceptance region and the critical region.

The average person spends 5.1 hours a day watching television. A
recent sample of 38 people revealed that they spend an average of
4.2 hours a day watching television. The population standard
deviation of the number of hours spent watching television is 1.8
hours. Using a 0.10 level of significance, can it be concluded that
the average American spends less than 5.1 hours a day watching
television? Show your work to receive credit.

According to a certain survey, adults spend 2.25 hours per day
watching television on a weekday. Assume that the standard
deviation for "time spent watching television on a weekday" is
1.93 hours. If a random sample of 50 adults is obtained, describe
the sampling distribution of x overbarx, the mean amount of time
spent watching television on a weekday. x overbarx is approximately
normal with mu Subscript x overbarμxequals=2.25 and sigma Subscript
x overbarσxequals=0.272943
(Round to six decimal places as...

Pilots who cannot maintain regular sleep hours due to their work
schedule often suffer from insomnia. A recent study on sleeping
patterns of pilots focused on quantifying deviations from regular
sleep hours. A random sample of
19
commercial airline pilots was interviewed, and the pilots in the
sample reported the time at which they went to sleep on their most
recent working day. The study gave the sample mean and standard
deviation of the times reported by pilots, with these...

Please read the article and answear about
questions.
Determining the Value of the Business
After you have completed a thorough and exacting investigation,
you need to analyze all the infor- mation you have gathered. This
is the time to consult with your business, financial, and legal
advis- ers to arrive at an estimate of the value of the business.
Outside advisers are impartial and are more likely to see the bad
things about the business than are you. You should...

What are 4 key things you learned about the topic from reading
their paper?
How does the topic relate to you and your current or past
job?
Critique the paper in terms of the organization and quality.
Team 3 answer questions above.
Part I
In today’s world we see fear among people when dealing with
sexual harassment. This leads to people not reporting sexual
harassment. A misconception about sexual harassment is that it’s
only about touching and forcing other people...

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