Coffee: The National Coffee Association reported that 62% 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 Part 2 of 6 (a) Find the mean 1. The mean Part 3 of 6 (b) Find the standard deviation The standard deviation dis 0.0324 P Part 4 of 6 Part 5 of 6 Part 6 of 6 is 0.62 Part: 5/6 X A. P (c) Find the probability that more than 67% of the sampled adults drink coffee daily. The probability that more than 67% of the sampled adults drink coffee daily is 0.0612 X (d) Find the probability that the proportion of the sampled adults who drink coffee daily is between 0.55 and 0.67. S The probability that the proportion of the sampled adults who drink coffee daily is between 0.55 and 0.67 is 0.9236 (e) Find the probability that less than 59% of sampled adults drink coffee daily. The probability that less than 59% of sampled adults drink coffee daily is (f) Would it be unusual if less than 54% of the sampled adults drink coffee daily? It (Choose one) be unusual if less than 54% of the sampled adults drink coffee daily, since the probability is X X X X S S d 6
Coffee: The National Coffee Association reported that 62% 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 Part 2 of 6 (a) Find the mean 1. The mean Part 3 of 6 (b) Find the standard deviation The standard deviation dis 0.0324 P Part 4 of 6 Part 5 of 6 Part 6 of 6 is 0.62 Part: 5/6 X A. P (c) Find the probability that more than 67% of the sampled adults drink coffee daily. The probability that more than 67% of the sampled adults drink coffee daily is 0.0612 X (d) Find the probability that the proportion of the sampled adults who drink coffee daily is between 0.55 and 0.67. S The probability that the proportion of the sampled adults who drink coffee daily is between 0.55 and 0.67 is 0.9236 (e) Find the probability that less than 59% of sampled adults drink coffee daily. The probability that less than 59% of sampled adults drink coffee daily is (f) Would it be unusual if less than 54% of the sampled adults drink coffee daily? It (Choose one) be unusual if less than 54% of the sampled adults drink coffee daily, since the probability is X X X X S S d 6
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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I need help on last two
![Coffee: The National Coffee Association reported that 62% 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.
Continue
Part 1 of 6
(a) Find the mean it.
The mean tx is 0,62
Part 2 of 6
Part 3 of 6
(b) Find the standard deviation A.
The standard deviation ax is 0.0324
P
Part: 5 / 6
Part 6 of 6
Part 4 of 6
Part 5 of 6
X
(c) Find the probability that more than 67% of the sampled adults drink coffee daily.
The probability that more than 67% of the sampled adults drink coffee daily is
0.0612
X
(d) Find the probability that the proportion of the sampled adults who drink coffee daily
is between 0.55 and 0.67
S
The probability that the proportion of the sampled adults who drink coffee daily is
between 0.55 and 0.67 is 0.9236
(e) Find the probability that less than 59% of sampled adults drink coffee daily.
The probability that less than 59% of sampled adults drink coffee daily is
1
(f) Would it be unusual if less than 54% of the sampled adults drink coffee daily?
It (Choose one) be unusual if less than 54% of the sampled adults drink coffee
daily, since the probability is
0.
X
X
X
X
S
S
S
do
2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privac](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3bd49ae7-8b45-446c-8381-0655d7ffd02d%2Fa9b3375d-0ca9-4c5c-ac17-a10e7a1b47f6%2Faa8ob9s_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Coffee: The National Coffee Association reported that 62% 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.
Continue
Part 1 of 6
(a) Find the mean it.
The mean tx is 0,62
Part 2 of 6
Part 3 of 6
(b) Find the standard deviation A.
The standard deviation ax is 0.0324
P
Part: 5 / 6
Part 6 of 6
Part 4 of 6
Part 5 of 6
X
(c) Find the probability that more than 67% of the sampled adults drink coffee daily.
The probability that more than 67% of the sampled adults drink coffee daily is
0.0612
X
(d) Find the probability that the proportion of the sampled adults who drink coffee daily
is between 0.55 and 0.67
S
The probability that the proportion of the sampled adults who drink coffee daily is
between 0.55 and 0.67 is 0.9236
(e) Find the probability that less than 59% of sampled adults drink coffee daily.
The probability that less than 59% of sampled adults drink coffee daily is
1
(f) Would it be unusual if less than 54% of the sampled adults drink coffee daily?
It (Choose one) be unusual if less than 54% of the sampled adults drink coffee
daily, since the probability is
0.
X
X
X
X
S
S
S
do
2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privac
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