Maps Translate Test the claim that a population mean is more than 17. A random sample size 27 yields a = 17.76. Use = 0.05, and assume that o = 1.2. %3! 1. The population distribution requirement for this test is: O Need a normally distributed population since n < 30 O None since n > 30 O Need a normally distributed population since this is a T-test O None since this is a Z-test The hypotheses are: Ο Ho: μ < 17; Ha: μ > 17 О Но:р 2 17;B На:р < 17 О Но:р - 17;B На:р + 17 O Ho:p < 17; Ha:p> 17 Ο Ho: μ = 17; Ha: μ# 17 Ο Ho: μ Σ> 17; Ha: μ < 17 2. This is a O rightO twoO left tailed test and the distribution used is OZ since o known OZ since testing a proportion OT since o not known The Degrees of Freedom are ON/A; this is a Z-test O 26 O 27 ucture.com/courses/2177802/external_tools/341182?display=borderless

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Maps Translate
Test the claim that a population mean is more than 17. A random sample size 27 yields a = 17.76. Use a
= 0.05, and assume that o = 1.2.
1. The population distribution requirement for this test is:
O Need a normally distributed population since n < 30
O None since n > 30
O Need a normally distributed population since this is a T-test
O None since this is a Z-test
The hypotheses are:
Ο Ho:μ< 17; Ha: μ > 17
О Но:р 2 17;B На:р < 17
О Но:р - 17; На:р # 17
O Ho:p < 17; Ha:p > 17
O Ho:u = 17; Ha:u 17
O Ho:u 2 17; Ha:u < 17
2. This is a O rightO twoO left tailed test and the distribution used is
OZ since o known
OZ since testing a proportion
OT since o not known
The Degrees of Freedom are
ON/A; this is a Z-test
O 26
O 27
ucture.com/courses/2177802/external_tools/341182?display%3Dborderless
MacBook Air
801
F3
44
F7
O00 FA
F6
FB
F9
Transcribed Image Text:Maps Translate Test the claim that a population mean is more than 17. A random sample size 27 yields a = 17.76. Use a = 0.05, and assume that o = 1.2. 1. The population distribution requirement for this test is: O Need a normally distributed population since n < 30 O None since n > 30 O Need a normally distributed population since this is a T-test O None since this is a Z-test The hypotheses are: Ο Ho:μ< 17; Ha: μ > 17 О Но:р 2 17;B На:р < 17 О Но:р - 17; На:р # 17 O Ho:p < 17; Ha:p > 17 O Ho:u = 17; Ha:u 17 O Ho:u 2 17; Ha:u < 17 2. This is a O rightO twoO left tailed test and the distribution used is OZ since o known OZ since testing a proportion OT since o not known The Degrees of Freedom are ON/A; this is a Z-test O 26 O 27 ucture.com/courses/2177802/external_tools/341182?display%3Dborderless MacBook Air 801 F3 44 F7 O00 FA F6 FB F9
{ Maps
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3. The STS (round to 3 decimals) is:
The P-value (round to 4 decimals) is:
4. The decision at a = 0.05 is:
O Do not reject Ho since P< a
O Do not reject Ho since P > a
O Reject Ho since P > a
O Reject Ho since P < a
The conclusion is:
O There is insufficient evidence to reject the claim that the population mean is more than 17
O There is sufficient evidence to support the claim that the population mean is more than 17
O There is insufficient evidence to support the claim that the population mean is more than 17
O There is sufficient evidence to reject the claim that the popuation mean is more than 17
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Transcribed Image Text:{ Maps Translate 3. The STS (round to 3 decimals) is: The P-value (round to 4 decimals) is: 4. The decision at a = 0.05 is: O Do not reject Ho since P< a O Do not reject Ho since P > a O Reject Ho since P > a O Reject Ho since P < a The conclusion is: O There is insufficient evidence to reject the claim that the population mean is more than 17 O There is sufficient evidence to support the claim that the population mean is more than 17 O There is insufficient evidence to support the claim that the population mean is more than 17 O There is sufficient evidence to reject the claim that the popuation mean is more than 17 Submit Question MacBook Air
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