(c) Find the probability that more than 69% of the sampled adults drink coffee daily. The probability that more than 69% of the sampled adults drink coffee daily is X

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 3GP
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Help w part 3, please

Coffee: The National Coffee Association reported that 65% of U.S. adults drink coffee daily. A random sample of 225 U.S. adults is selected. Round your
answers to at least four decimal places as needed.
Part 1 of 6
(a) Find the mean .
р
The mean μ is .65
P
Alternate Answer:
The mean μ is 0.65.
P
Part 2 of 6
***
(b) Find the standard deviation o^.
р
The standard deviation o is .0318
р
Alternate Answer:
Skip Part
Check
***
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Transcribed Image Text:Coffee: The National Coffee Association reported that 65% of U.S. adults drink coffee daily. A random sample of 225 U.S. adults is selected. Round your answers to at least four decimal places as needed. Part 1 of 6 (a) Find the mean . р The mean μ is .65 P Alternate Answer: The mean μ is 0.65. P Part 2 of 6 *** (b) Find the standard deviation o^. р The standard deviation o is .0318 р Alternate Answer: Skip Part Check *** MacBook Air Save For Later Es 15 116 Submit Assignmer 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessib
Coffee: The National Coffee Association reported that 65% of U.S. adults drink coffee daily. A random sample of 225 U.S. adults is selected. Round your
answers to at least four decimal places as needed.
Part 1 of 6
(a) Find the mean .
р
The mean μ is .65
P
Alternate Answer:
The mean μ is 0.65.
P
Part 2 of 6
***
(b) Find the standard deviation o^.
р
The standard deviation o is .0318
р
Alternate Answer:
Skip Part
Check
***
MacBook Air
Save For Later
Es
15
116
Submit Assignmer
2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessib
Transcribed Image Text:Coffee: The National Coffee Association reported that 65% of U.S. adults drink coffee daily. A random sample of 225 U.S. adults is selected. Round your answers to at least four decimal places as needed. Part 1 of 6 (a) Find the mean . р The mean μ is .65 P Alternate Answer: The mean μ is 0.65. P Part 2 of 6 *** (b) Find the standard deviation o^. р The standard deviation o is .0318 р Alternate Answer: Skip Part Check *** MacBook Air Save For Later Es 15 116 Submit Assignmer 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessib
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