Question
How much does a sleeping bag cost? Let's say you want a sleeping bag that should...
How much does a sleeping bag cost? Let's say you want a sleeping bag that should keep you warm in temperatures from 20°F to 45°F. A random sample of prices ($) for sleeping bags in this temperature range is given below. Assume that the population of x values has an approximately normal distribution.
70 85 105 115 60 110 30 23 100 110 105 95 105 60 110 120 95 90 60 70
(b) Using the given data as representative of the population of prices of all summer sleeping bags, find a 90% confidence interval for the mean price μ of all summer sleeping bags. (Round your answers to two decimal places.)
lower limit $
upper limit $
Homework Answers
Answer #1
Not the answer you're looking for?
Similar Questions
How much does a sleeping bag cost? Let's say you want a sleeping bag that should...
How much does a sleeping bag cost? Let's say you want a sleeping
bag that should keep you warm in temperatures from 20°F to 45°F. A
random sample of prices ($) for sleeping bags in this temperature
range is given below. Assume that the population of x values has an
approximately normal distribution. 50 85 115 35 70 75 30 23 100 110
105 95 105 60 110 120 95 90 60 70
(a) Use a calculator with mean and...
How much does a sleeping bag cost? Let's say you want a sleeping bag that should...
How much does a sleeping bag cost? Let's say you want a sleeping
bag that should keep you warm in temperatures from 20°F to 45°F. A
random sample of prices ($) for sleeping bags in this temperature
range is given below. Assume that the population of x values has an
approximately normal distribution. 45 100 115 55 85 120 30 23 100
110 105 95 105 60 110 120 95 90 60 70 (a) Use a calculator with
mean and...
How much does a sleeping bag cost? Let's say you want a sleeping bag that should...
How much does a sleeping bag cost? Let's say you want a sleeping
bag that should keep you warm in temperatures from 20°F to 45°F. A
random sample of prices ($) for sleeping bags in this temperature
range is given below. Assume that the population of x
values has an approximately normal distribution.
120
110
110
65
105
115
30
23
100
110
105
95
105
60
110
120
95
90
60
70
(a) Use a calculator with mean and...
How much does a sleeping bag cost? Let's say you want a sleeping bag that should...
How much does a sleeping bag cost? Let's say you want a sleeping
bag that should keep you warm in temperatures from 20°F to 45°F. A
random sample of prices ($) for sleeping bags in this temperature
range is given below. Assume that the population of x
values has an approximately normal distribution.
70
50
115
110
35
100
30
23
100
110
105
95
105
60
110
120
95
90
60
70
(a) Use a calculator with mean and...
How much does a sleeping bag cost? Let's say you want a sleeping bag that should...
How much does a sleeping bag cost? Let's say you want a sleeping
bag that should keep you warm in temperatures from 20°F to 45°F. A
random sample of prices ($) for sleeping bags in this temperature
range is given below. Assume that the population of x values has an
approximately normal distribution.
55
105
110
115
100
50
30
23
100
110
105
95
105
60
110
120
95
90
60
70
(a) Use a calculator with mean and...
How much does a sleeping bag cost? Let's say you want a sleeping bag that should...
How much does a sleeping bag cost? Let's say you want a sleeping
bag that should keep you warm in temperatures from 20°F to 45°F. A
random sample of prices ($) for sleeping bags in this temperature
range is given below. Assume that the population of x
values has an approximately normal distribution.
90
45
85
110
55
35
30
23
100
110
105
95
105
60
110
120
95
90
60
70
(a) Use a calculator with mean and...
How much does a sleeping bag cost? Let's say you want a sleeping bag that should...
How much does a sleeping bag cost? Let's say you want a sleeping
bag that should keep you warm in temperatures from 20°F to 45°F. A
random sample of prices ($) for sleeping bags in this temperature
range is given below. Assume that the population of x
values has an approximately normal distribution.
40
105
70
70
70
55
30
23
100
110
105
95
105
60
110
120
95
90
60
70
(a) Use a calculator with mean and...
How much does a sleeping bag cost? Let's say you want a sleeping bag that should...
How much does a sleeping bag cost? Let's say you want a sleeping
bag that should keep you warm in temperatures from 20°F to 45°F. A
random sample of prices ($) for sleeping bags in this temperature
range is given below. Assume that the population of x
values has an approximately normal distribution.
110
70
50
55
95
50
30
23
100
110
105
95
105
60
110
120
95
90
60
70
(a) Use a calculator with mean and...
How much does a sleeping bag cost? Let's say you want a sleeping bag that should...
How much does a sleeping bag cost? Let's say you want a sleeping
bag that should keep you warm in temperatures from 20°F to 45°F. A
random sample of prices ($) for sleeping bags in this temperature
range is given below. Assume that the population of x
values has an approximately normal distribution.
105
35
105
75
110
50
30
23
100
110
105
95
105
60
110
120
95
90
60
70
(a) Use a calculator with mean and...
How much does a sleeping bag cost? Let's say you want a sleeping bag that should...
How much does a sleeping bag cost? Let's say you want a sleeping
bag that should keep you warm in temperatures from 20°F to 45°F. A
random sample of prices ($) for sleeping bags in this temperature
range is given below. Assume that the population of x
values has an approximately normal distribution.
75
70
90
45
75
90
30
23
100
110
105
95
105
60
110
120
95
90
60
70
(a) Use a calculator with mean and...
ADVERTISEMENT
Need Online Homework Help?
Get Answers For Free
Most questions answered within 1 hours.
ADVERTISEMENT
Active Questions
asked 11 minutes ago
asked 34 minutes ago
asked 49 minutes ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 2 hours ago
asked 2 hours ago