@ Grades - MAT-240-H3936 Applie X zy Section 7.1 - MAT 240: Applied St X Course Hero X + X C A learn.zybooks.com/zybook/MAT-240-H3936-OL-TRAD-UG.22EW3/chapter/7/section/1 Q Update : Apps Time Card Pay Reading list =zyBooks My library > MAT 240: Applied Statistics home > 7.1: Hypothesis test for a population proportion zyBooks catalog Help/FAQ & Lauren Kicklighter CHALLENGE ACTIVITY 7.1.2: One-tailed hypothesis testing for a population proportion (one sample). 377208.2010366.qx3zqy7 Jump to level 1 V 1 An airline would like information on which seat is preferred by customers. The airline assumes the majority of 2 customers prefer the window seat, and is looking for evidence to support that claim. The results of a simple random sample of customer seat preference is shown below. Airline customer sample Identify the population parameter. window seat 208 Observations 400 Pick Confidence Level 0.9 Critical value 1.28 What condition for using a z-distribution is met? test statistic (z) 0.8 p-value 0.2119 Pick What is the level of significance? Ex: 0.12 What is the null hypothesis Ho? Pick What is the alternative hypothesis Ha? Pick Should Ho be rejected or does Ho fail to be rejected? Pick What conclusion can be drawn from the data? Pick 8:58 AM Type here to search O X W 55F Partly sunny ^ 9 @ D ( () 2/17/2022@ Grades - MAT-240-H3936 Applie X zy Section 7.1 - MAT 240: Applied St x *Homework Help - Q&A from Onl x + X C A learn.zybooks.com/zybook/MAT-240-H3936-OL-TRAD-UG.22EW3/chapter/7/section/1 Q Update : Apps Time Card Pay Reading list =zyBooks My library > MAT 240: Applied Statistics home > 7.1: Hypothesis test for a population proportion zyBooks catalog Help/FAQ & Lauren Kicklighter CHALLENGE ACTIVITY 7.1.2: One-tailed hypothesis testing for a population proportion (one sample). 377208.2010366.qx3zqy7 Jump to level 1 V 1 An airline would like information on which seat is preferred by customers. The airline assumes the majority of 2 customers prefer the window seat, and is looking for evidence to support that claim. The results of a simple random sample of customer seat preference is shown below. Airline customer sample Identify the population parameter. window seat 208 Observations 400 Pick Confidence Level 0.9 Pick Critical value 1.28 What The number of customers in the sample that prefer a window seat test statistic (z) 0.8 The number of customers sampled p-value 0.2119 The proportion of all customers in the sample who prefer the window seat What is the level of significance? The proportion of all customers who prefer the window seat What is the null hypothesis Ho? Pick What is the alternative hypothesis Ha? Pick Should Ho be rejected or does Ho fail to be rejected? Pick What conclusion can be drawn from the data? Pick 8:58 AM Type here to search O X W 55F Partly sunny ^ 9 @ D ( () 2/17/2022@ Grades - MAT-240-H3936 Applie X zy Section 7.1 - MAT 240: Applied St x *Homework Help - Q&A from Onl x + X C A learn.zybooks.com/zybook/MAT-240-H3936-OL-TRAD-UG.22EW3/chapter/7/section/1 Q Update : Apps Time Card Pay Reading list =zyBooks My library > MAT 240: Applied Statistics home > 7.1: Hypothesis test for a population proportion zyBooks catalog Help/FAQ & Lauren Kicklighter CHALLENGE ACTIVITY 7.1.2: One-tailed hypothesis testing for a population proportion (one sample). 377208.2010366.qx3zqy7 V Jump to level 1 1 An airline would like information on which seat is preferred by customers. The airline assumes the majority of 2 customers prefer the window seat, and is looking for evidence to support that claim. The results of a simple random sample of customer seat preference is shown below. Airline customer sample Identify the population parameter. window seat 208 Observations 400 Pick Confidence Level 0.9 Critical value 1.28 What condition for using a z-distribution is met? test statistic (z) 0.8 p-value 0.2119 Pick Pick What is the level of significance? A simple random sample of more than 30 customers was taken. The sample taken was a simple random sample. What is the null hypothesis Ho? The true population proportion is known. What is the alternative hypothesis Ha? Pick Should Ho be rejected or does Ho fail to be rejected? Pick What conclusion can be drawn from the data? Pick 8:58 AM Type here to search O X W 55F Partly sunny ^ 9 @ D ( () 2/17/2022@ Grades - MAT-240-H3936 Applie X zy Section 7.1 - MAT 240: Applied St x *Homework Help - Q&A from Onl x + X C A learn.zybooks.com/zybook/MAT-240-H3936-OL-TRAD-UG.22EW3/chapter/7/section/1 Q Update : Apps Time Card Pay Reading list =zyBooks My library > MAT 240: Applied Statistics home > 7.1: Hypothesis test for a population proportion zyBooks catalog Help/FAQ & Lauren Kicklighter CHALLENGE ACTIVITY 7.1.2: One-tailed hypothesis testing for a population proportion (one sample). 377208.2010366.qx3zqy7 Jump to level 1 V 1 An airline would like information on which seat is preferred by customers. The airline assumes the majority of 2 customers prefer the window seat, and is looking for evidence to support that claim. The results of a simple random sample of customer seat preference is shown below. Airline customer sample Identify the population parameter. window seat 208 Observations 400 Pick Confidence Level 0.9 Critical value 1.28 What condition for using a z-distribution is met? test statistic (z) 0.8 p-value 0.2119 Pick What is the level of significance? Ex: 0.12 What is the null hypothesis Ho? Pick Pick What is the alternative hypothesis _p 0.50 jected? Pick p # 0.50 What conclusion can be drawn from the data? Pick Type here to search O X W 8:58 AM 55F Partly sunny ^ 9 @ D ( () 2/17/2022@ Grades - MAT-240-H3936 Applie X zy Section 7.1 - MAT 240: Applied St x *Homework Help - Q&A from Onl x + X C A learn.zybooks.com/zybook/MAT-240-H3936-OL-TRAD-UG.22EW3/chapter/7/section/1 Q Update : Apps Time Card Pay Reading list =zyBooks My library > MAT 240: Applied Statistics home > 7.1: Hypothesis test for a population proportion zyBooks catalog Help/FAQ & Lauren Kicklighter CHALLENGE ACTIVITY 7.1.2: One-tailed hypothesis testing for a population proportion (one sample). 377208.2010366.qx3zqy7 Jump to level 1 V 1 An airline would like information on which seat is preferred by customers. The airline assumes the majority of 2 customers prefer the window seat, and is looking for evidence to support that claim. The results of a simple random sample of customer seat preference is shown below. Airline customer sample Identify the population parameter. window seat 208 Observations 400 Pick Confidence Level 0.9 Critical value 1.28 What condition for using a z-distribution is met? test statistic (z) 0.8 p-value 0.2119 Pick What is the level of significance? Ex: 0.12 What is the null hypothesis Ho? Pick What is the alternative hypothesis Ha? Pick Pick Should Ho be rejected or does Ho fail top 0.50 P = 0.50 Pick O W 8:59 AM Type here to search X 55F Partly sunny ~ 9 [ D (7() 2/17/2022@ Grades - MAT-240-H3936 Applie X zy Section 7.1 - MAT 240: Applied St x *Homework Help - Q&A from Onl x + X C A learn.zybooks.com/zybook/MAT-240-H3936-OL-TRAD-UG.22EW3/chapter/7/section/1 Q Update : Apps Time Card Pay Reading list =zyBooks My library > MAT 240: Applied Statistics home > 7.1: Hypothesis test for a population proportion zyBooks catalog Help/FAQ & Lauren Kicklighter CHALLENGE ACTIVITY 7.1.2: One-tailed hypothesis testing for a population proportion (one sample). 377208.2010366.qx3zqy7 V Jump to level 1 1 An airline would like information on which seat is preferred by customers. The airline assumes the majority of 2 customers prefer the window seat, and is looking for evidence to support that claim. The results of a simple random sample of customer seat preference is shown below. Airline customer sample Identify the population parameter. window seat 208 Observations 400 Pick Confidence Level 0.9 Critical value 1.28 What condition for using a z-distribution is met? test statistic (z) 0.8 p-value 0.2119 Pick What is the level of significance? Ex: 0.12 What is the null hypothesis Ho? Pick What is the alternative hypothesis Ha? Pick Should Ho be rejected or does Ho fail to be rejected? Pick Pick What conclusion can be drawn from the data? Fail to reject Ho Reject Ho Pick 8:59 AM Type here to search O W 55F Partly sunny ~ 9 [ D (7() 2/17/2022@ Grades - MAT-240-H3936 Applie X zy Section 7.1 - MAT 240: Applied St x *Homework Help - Q&A from Onl x + X C A learn.zybooks.com/zybook/MAT-240-H3936-OL-TRAD-UG.22EW3/chapter/7/section/1 Q Update : Apps Time Card Pay Reading list =zyBooks My library > MAT 240: Applied Statistics home > 7.1: Hypothesis test for a population proportion zyBooks catalog Help/FAQ & Lauren Kicklighter CHALLENGE ACTIVITY 7.1.2: One-tailed hypothesis testing for a population proportion (one sample). 377208.2010366.qx3zqy7 V Jump to level 1 1 An airline would like information on which seat is preferred by customers. The airline assumes the majority of 2 customers prefer the window seat, and is looking for evidence to support that claim. The results of a simple random sample of customer seat preference is shown below. Airline customer sample Identify the population parameter. window seat 208 Observations 400 Pick Confidence Level 0.9 Critical value 1.28 What condition for using a z-distribution is met? test statistic (z) 0.8 p-value 0.2119 Pick What is the level of significance? Ex: 0.12 What is the null hypothesis Ho? Pick What is the alternative hypothesis Ha? Pick Should IT IT fail to do Dick Pick Insufficient evidence exists to conclude that the majority of customers prefer the window seat. Sufficient evidence exists to conclude that the majority of customers prefer the window seat Pick 8:59 AM Type here to search O 55'F Partly sunny ^ 9 @ D (() 2/17/2022