A research center claims that 30% of adults in a certain country would travel into space on a commercial flight if they could afford it In a random sample of 800 adults in that country, 34% say that they would travel into space on a commercial flight if they could afford it Al a= 0.01, is there enough evidence to reject the research center's claim? Complete parts (a) through (d) below. ww w ne upr w oroor y y u O D. 30 % of adults in the country would travel into space on a commercial flight if they could afford it. Let p be the population proportion of successes, where a success is an adult in the country who would travel into space on a commercial flight if they could afford it. State Ho and H. Select the correct choice below and fill in the answer boxes to complete your choice. (Round to two decimal places as needed.) C C. Ho: p= 0.30 O A. Ho p# O B. Ho p< H p+ 0.30 H p2 Ha: p= OF. Ho pS H3 p> O E. Ho P> O D. Ho p2 Ha ps Ha: p< (b) Use technology to find the P-value. Identify the standardized test statistic. (Round to two decimal places as needed.) Check an Clear all Get more help -
A research center claims that 30% of adults in a certain country would travel into space on a commercial flight if they could afford it In a random sample of 800 adults in that country, 34% say that they would travel into space on a commercial flight if they could afford it Al a= 0.01, is there enough evidence to reject the research center's claim? Complete parts (a) through (d) below. ww w ne upr w oroor y y u O D. 30 % of adults in the country would travel into space on a commercial flight if they could afford it. Let p be the population proportion of successes, where a success is an adult in the country who would travel into space on a commercial flight if they could afford it. State Ho and H. Select the correct choice below and fill in the answer boxes to complete your choice. (Round to two decimal places as needed.) C C. Ho: p= 0.30 O A. Ho p# O B. Ho p< H p+ 0.30 H p2 Ha: p= OF. Ho pS H3 p> O E. Ho P> O D. Ho p2 Ha ps Ha: p< (b) Use technology to find the P-value. Identify the standardized test statistic. (Round to two decimal places as needed.) Check an Clear all Get more help -
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
![A research center claims that 30% of adults in a certain country would travel into space on a commercial flight if they could afford it In a random sample of 800
adults in that country, 34% say that they would travel into space on a commercial flight if they could afford it. At a=0.01, is there enough evidence to reject the
research center's claim? Complete parts (a) through (d) below.
G D.30 % of adults in the country would travel into space on a commercial flight if they could afford it.
Let p be the population proportion of successes, where a success is an adult in the country who would travel into space on a commercial flight if they could afford
it. State H and H. Select the correct choice below and fill in the answer boxes to complete your choice.
me
(Round to two decimal places as needed.)
ОА. Но ра
ОВ. Но р
C C. Ho p= 0.30
ts
Ha: p=
Ha: p2
Ha:p+ 0.30
O D. Ho p2
O E. Ho p>
OF. Ho ps
Ha p<
Ha ps
H3 p>
ontents
(b) Use technology to find the P-value.
Identify the standardized test statistic.
z = ]
(Round to two decimal places as needed.)
la Library
Clear all
Check answer
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170508-ICT
DG521 AUX
XL-BTY
10/05/17
PrtSc
豐](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa49204c8-5f47-47d6-b6fd-7c8d7a7a4634%2F1665b569-c2d5-4955-ab00-44725bd7b3f4%2Fon86dv_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A research center claims that 30% of adults in a certain country would travel into space on a commercial flight if they could afford it In a random sample of 800
adults in that country, 34% say that they would travel into space on a commercial flight if they could afford it. At a=0.01, is there enough evidence to reject the
research center's claim? Complete parts (a) through (d) below.
G D.30 % of adults in the country would travel into space on a commercial flight if they could afford it.
Let p be the population proportion of successes, where a success is an adult in the country who would travel into space on a commercial flight if they could afford
it. State H and H. Select the correct choice below and fill in the answer boxes to complete your choice.
me
(Round to two decimal places as needed.)
ОА. Но ра
ОВ. Но р
C C. Ho p= 0.30
ts
Ha: p=
Ha: p2
Ha:p+ 0.30
O D. Ho p2
O E. Ho p>
OF. Ho ps
Ha p<
Ha ps
H3 p>
ontents
(b) Use technology to find the P-value.
Identify the standardized test statistic.
z = ]
(Round to two decimal places as needed.)
la Library
Clear all
Check answer
Get more help -
View an example
Success
Help me solve this
e Resources
58°F
OK
Kucces
ype here to search
170508-ICT
DG521 AUX
XL-BTY
10/05/17
PrtSc
豐
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