Question
In: Statistics and Probability
Studies show that massage therapy has a variety of health benefits and it is not too...
Studies show that massage therapy has a variety of health benefits and it is not too expensive. A sample of 11 typical one-hour massage therapy sessions showed an average charge of $58. The population standard deviation for a one-hour session is σ = $5.1
a. What assumptions about the population should we be willing to make if a margin of error is desired?
- (The population has uniform distribution / The population is at least approximately normal is required / The population has exponentional distribution / No assumptions should be made)
b. Using 90% confidence, what is the margin of error (to 2 decimals)?
c. Using 95% confidence, what is the margin of error (to 2 decimals)?
Solutions
orchestra answered 1 year agoRelated Solutions
Studies show that massage therapy has a variety of health benefits and it is not too...
Studies show that massage therapy has a variety of health
benefits and it is not too expensive. A sample of 11 typical
one-hour massage therapy sessions showed an average charge of 59.
The population standard deviation for a one-hour session is 5. What
assumptions about the population should we be willing to make if a
margin of error is desired? Using 95% confidence, what is the
margin of error ( 2 decimals)? Using 99% confidence, what is the
margin of...
Studies show that massage therapy has a variety of health benefits and it is not too...
Studies show that massage therapy has a variety of health
benefits and it is not too expensive. A sample of 10 typical
one-hour massage therapy sessions showed an average charge of $59.
The population standard deviation for a one-hour session is σ =
$5.50. Develop a 95% confidence interval for the mean cost of
massage therapy sessions.
Studies show that massage therapy has a variety of health benefits. A sample of 48 typical...
Studies show that massage therapy has a variety of health
benefits. A sample of 48 typical one-hour massage therapy sessions
showed an average charge of $72. The population standard deviation
for a one-hour session is $5.46. Estimate with 94% confidence the
average charge of all one-hour massage therapy sessions. (Round to
2 decimal places.) Complete the following sentence to provide an
interpretation of the confidence interval in the context of the
problem: We are 94% confident that the charge of...
Studies show that massage therapy has a variety of health benefits. A sample of 46 typical...
Studies show that massage therapy has a variety of health
benefits. A sample of 46 typical one-hour massage therapy sessions
showed an average charge of $70. The population standard deviation
for a one-hour session is $5.63. Estimate with 92% confidence the
average charge of all one-hour massage therapy sessions. (Round to
2 decimal places.)
Studies show that massage therapy has a variety of health benefits and it is not too expensive.† A sample of 13 typical one-hour massage therapy sessions showed an average charge of $56.
Studies show that massage therapy has a variety of health benefits and it is not too expensive.† A sample of 13 typical one-hour massage therapy sessions showed an average charge of $56. The population standard deviation for a one-hour session is σ = $7.5. (a) What assumptions about the population should we be willing to make if a margin of error is desired? We should be willing to make the assumption that the population is at least approximately normal. We...
Studies show that message therapy has a variety of health benefits a sample of 11 typical...
Studies show that message therapy has a variety of health
benefits a sample of 11 typical one-hour massage therapy sessions
showed an average charge of $57 the population standard deviation
for one-hour session is $5.25
a) what assumptions about the population should we be willing to
make if a margin of error is desired
b) using 90% confidence , what is the margin of error?
c) Using 95% confidence, what is the margin of error?
A health clinic that offers both acupuncture and massage therapy treatments : Treatment Type Length of...
A health clinic that offers both
acupuncture and massage therapy treatments :
Treatment Type
Length of Time
Price
Private Session - Acupuncture
90 minutes
$160
Private Session - Massage
90 minutes
$160
Direct labour costs are based on the following rates:
Acupuncturist cost
$70 per hour
Massage Therapist cost
$50 per hour
A client, Ashley Ardern, had both
Acupuncture and Massage treatments on his back in May 2020: 10
sessions with the Acupuncturist and 6 sessions with the Massage
Therapist....
Without the concept of Qi, would shiatsu still be different from western massage therapy? As someone...
Without the concept of Qi, would shiatsu still be different from
western massage therapy? As someone seeking body based therapy,
discuss your thoughts about weighing the different options. Why
would you choose one over another? Discuss the above questions in
detail and be specific.
Coconut oil is touted to have a wide variety of health benefits, leading people to add...
Coconut oil is touted to have a wide variety of health benefits,
leading people to add it to everything from their morning coffee to
their vegetables at dinner. Which of these benefits are supported
by research? Should we be concerned about the saturated fat
content?
How do the physical and chemical properties of different types
of fat affect our health?
Based on your research, would you recommend replacing sources of
monounsaturated fats (like olive oil and nuts) with coconut oil...
CHOOSE ONE OF THE FOLLOWING: ACUPUNCTURE, ESSENTIAL OILS, HOMEOPATHY, MASSAGE • What are the benefits? What...
CHOOSE ONE OF THE FOLLOWING: ACUPUNCTURE, ESSENTIAL OILS,
HOMEOPATHY, MASSAGE
• What are the benefits?
What are the concerns?
• What is the evidence?
• What level of evidence is each study, using the Hierarchy of
evidence?
• An APA style Citation is required. • Try to find 4 excellent
studies. If no evidence is found, explain what you do find.
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