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 -

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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
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e Resources
58°F
OK
Kucces
ype here to search
170508-ICT
DG521 AUX
XL-BTY
10/05/17
PrtSc
豐
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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