@ 7-2 Challenge Activities: Proporti zy Section 7.1 - MAT 240: Applied St X B Grades - MAT-240-H3936 Applie x * Homework Help - Q&A from Onl X + X C 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 377208.2010366.qx3zq Start An online retailer would like to know whether the proportion of customers who visit the site and make a purchase is different than 50%. A simple random sample of customers is taken. The results of the sample are shown below. Customer sample What is the population parameter? made a purchase 59 Observations 100 Pick Confidence Level 95% Critical value 1.95 What condition for using a z-distribution is met? test statistic (z) 1.8 p-value 0.072 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 evidence exists to support the claim that the number of customers who visit the site and make a purchase is not 50% Check Try again 8:32 AM Type here to search O X W 55F Partly sunny ^ 9 @ D ( () 2/17/2022@ 7-2 Challenge Activities: Proporti zy Section 7.1 - MAT 240: Applied St X B Grades - MAT-240-H3936 Applie x * Homework Help - Q&A from Onl X + X C 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 377208.2010366.qx3zay7 Jump to level 1 An online retailer would like to know whether the proportion of customers who visit the site and make a purchase is different than 50%. A simple random sample of customers is taken. The results of the sample are shown below. Customer sample What is the population parameter? made a purchase 59 Observations 100 Pick Confidence Level 95% Pick Critical value 1.95 Wha The number of customers in the sample who made a purchase on the site test statistic (z) 1.8 The number of customers sampled p-value 0.072 The proportion of all customers in the sample who made a purchase on the site What is the level of significance? The proportion of all customers who made a purchase on the site What is the null hypothesis Ho? Pick v 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 evidence exists to support the claim that the number of customers who visit the site and make a purchase is not 50% Check Try again 8:32 AM Type here to search O X W 55F Partly sunny ^ 9 @ D ( () 2/17/2022@ 7-2 Challenge Activities: Proporti zy Section 7.1 - MAT 240: Applied St X B Grades - MAT-240-H3936 Applie x * Homework Help - Q&A from Onl X + X C 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 377208.2010366.qx3zay7 Jump to level 1 An online retailer would like to know whether the proportion of customers who visit the site and make a purchase is different than 50%. A simple random sample of customers is taken. The results of the sample are shown below. Customer sample What is the population parameter? made a purchase 59 Observations 100 Pick Confidence Level 95% Critical value 1.95 What condition for using a z-distribution is met? test statistic (z) 1.8 p-value 0.072 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 evidence exists to support the claim that the number of customers who visit the site and make a purchase is not 50% Check Try again 8:32 AM Type here to search O X W 55F Partly sunny ^ 9 @ D ( () 2/17/2022@ 7-2 Challenge Activities: Proporti zy Section 7.1 - MAT 240: Applied St X B Grades - MAT-240-H3936 Applie X Homework Help - Q&A from Onl X + X C learn.zybooks.com/zybook/MAT-240-H3936-OL-TRAD-UG.22EW3/chapter/7/section/1 Q Update : Apps Time Card S Pay Reading list =zyBooks My library > MAT 240: Applied Statistics home > 7.1: Hypothesis test for a population proportion LE zyBooks catalog Help/FAQ & Lauren Kicklighter All online retailer would like to know whether the proportion of customers who visit the site and make a purchase Is different than 50%. A simple random sample of customers is taken. The results of the sample are shown below. Customer sample What is the population parameter? made a purchase 59 Observations 100 Pick Confidence Level 95% Critical value 1.95 What condition for using a z-distribution is met? test statistic (z) 1.8 p-value 0.072 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 ejected? Pick p # 0.50 What conclusion can be drawn from the data? Pick evidence exists to support the claim that the number of customers who visit the site and make a purchase is not 50%. 1 Check Try again Feedback? CHALLENGE 7 1 0. One tailed hunetheric testing for a nanulation pranartion fans camplal 8:33 AM Type here to search O X W 55F Partly sunny ^ 9 @ D ( () 2/17/2022@ 7-2 Challenge Activities: Proporti zy Section 7.1 - MAT 240: Applied St X B Grades - MAT-240-H3936 Applie X Homework Help - Q&A from Onl X + X C learn.zybooks.com/zybook/MAT-240-H3936-OL-TRAD-UG.22EW3/chapter/7/section/1 Q Update : Apps Time Card S Pay Reading list =zyBooks My library > MAT 240: Applied Statistics home > 7.1: Hypothesis test for a population proportion LE zyBooks catalog Help/FAQ & Lauren Kicklighter All online retailer would like to know whether the proportion of customers who visit the site and make a purchase Is different than 50%. A simple random sample of customers is taken. The results of the sample are shown below. Customer sample What is the population parameter? made a purchase 59 Observations 100 Pick Confidence Level 95% Critical value 1.95 What condition for using a z-distribution is met? test statistic (z) 1.8 p-value 0.072 Pick What is the level of significance? Ex: 0.12 What is the null hypothesis Ho? Pick v What is the alternative hypothesis Ha? Pick Pick Should Ho be rejected or does Ho fail tp 0.50 p # 0.50 Pick evidence exists to support me claim that the number of customers who visit the site and make a purchase is not 50% 1 Check Try again Feedback? CHALLENGE 7 1 0. One tailed hunetheric testing for a nanulation pranartion fans camplal 8:33 AM Type here to search O X W 55F Partly sunny ^ 9 @ D ( () 2/17/2022@ 7-2 Challenge Activities: Proporti zy Section 7.1 - MAT 240: Applied St X B Grades - MAT-240-H3936 Applie X Homework Help - Q&A from Onl X + X C learn.zybooks.com/zybook/MAT-240-H3936-OL-TRAD-UG.22EW3/chapter/7/section/1 Q Update : Apps Time Card S Pay Reading list =zyBooks My library > MAT 240: Applied Statistics home > 7.1: Hypothesis test for a population proportion LE zyBooks catalog Help/FAQ & Lauren Kicklighter All online retailer would like to know whether the proportion of customers who visit the site and make a purchase Is different than 50%. A simple random sample of customers is taken. The results of the sample are shown below. Customer sample What is the population parameter? made a purchase 59 Observations 100 Pick Confidence Level 95% Critical value 1.95 What condition for using a z-distribution is met? test statistic (z) 1.8 p-value 0.072 Pick What is the level of significance? Ex: 0.12 What is the null hypothesis Ho? Pick v 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? Reject Ho Fail to reject Ho Pick evidence exists to support the claim that the muriel or customers who visit the site and make a purchase is not 50% 1 Check Try again Feedback? CHALLENGE 7 1 0. One tailed hunetheric testing for a nanulation pranartion fans camplal 8:33 AM Type here to search O X W 55F Partly sunny ^ 9 @ D ( () 2/17/2022@ 7-2 Challenge Activities: Proporti zy Section 7.1 - MAT 240: Applied St X B Grades - MAT-240-H3936 Applie X Homework Help - Q&A from Onl X + X C learn.zybooks.com/zybook/MAT-240-H3936-OL-TRAD-UG.22EW3/chapter/7/section/1 Q Update : Apps Time Card S Pay Reading list =zyBooks My library > MAT 240: Applied Statistics home > 7.1: Hypothesis test for a population proportion LE zyBooks catalog Help/FAQ & Lauren Kicklighter All online retailer would like to know whether the proportion of customers who visit the site and make a purchase Is different than 50%. A simple random sample of customers is taken. The results of the sample are shown below. Customer sample What is the population parameter? made a purchase 59 Observations 100 Pick Confidence Level 95% Critical value 1.95 What condition for using a z-distribution is met? test statistic (z) 1.8 p-value 0.072 Pick What is the level of significance? Ex: 0.12 What is the null hypothesis Ho? Pick v 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 evidence exists to support the claim that the number of customers who visit the site and make a Pick purchase is not 50% Insufficient Sufficient 1 Check Try again Feedback? CHALLENGE 7 1 2- One tailed hungthecie testing for a population proportion fone camplal 8:33 AM Type here to search O X W 55F Partly sunny ^ 9 @ D ( () 2/17/2022