@ Grades - MAT-240-H3936 Applie X zy Section 6.2 - 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/6/section/2 O Update Apps Time Card Pay Reading list =zyBooks My library > MAT 240: Applied Statistics home > 6.2: Confidence intervals for population means zyBooks catalog ? Help/FAQ Lauren Kicklighter V A worker stands at the end of a production line for mint chocolate chip ice cream and uses warm water to melt the ice cream away from the chocolate. The amount of chocolate is then weighed. Each container should contain 4 ounces of chocolate. The results of a simple random sample of 12 containers is shown below. Assume the amount of chocolate added to the ice cream is normally distributed. Chocolate Mean 3.917 Variance 0.042 Observations 12 Hypothesized Mean What condition is met for the use of a t-distribution? of 11 t Stat -1.42 The population is stated to have a normal distribution. v P(T MAT 240: Applied Statistics home > 6.2: Confidence intervals for population means zyBooks catalog ? Help/FAQ Lauren Kicklighter V A worker stands at the end of a production line for mint chocolate chip ice cream and uses warm water to melt the ice cream away from the chocolate. The amount of chocolate is then weighed. Each container should contain 4 ounces of chocolate. The results of a simple random sample of 12 containers is shown below. Assume the amount of chocolate added to the ice cream is normally distributed. Chocolate Mean 3.917 Variance 0.042 Observations 12 Hypothesized Mean What condition is met for the use of a t-distribution? of 11 t Stat -1.42 The population is stated to have a normal distribution. v P(T MAT 240: Applied Statistics home > 6.2: Confidence intervals for population means zyBooks catalog ? Help/FAQ Lauren Kicklighter V A worker stands at the end of a production line for mint chocolate chip ice cream and uses warm water to melt the ice cream away from the chocolate. The amount of chocolate is then weighed. Each container should contain 4 ounces of chocolate. The results of a simple random sample of 12 containers is shown below. Assume the amount of chocolate added to the ice cream is normally distributed. Chocolate Mean 3.917 Variance 0.042 Observations 12 Hypothesized Mean What condition is met for the use of a t-distribution? of 11 t Stat -1.42 The population is stated to have a normal distribution. v P(T MAT 240: Applied Statistics home > 6.2: Confidence intervals for population means zyBooks catalog ? Help/FAQ Lauren Kicklighter V A worker stands at the end of a production line for mint chocolate chip ice cream and uses warm water to melt the ice cream away from the chocolate. The amount of chocolate is then weighed. Each container should contain 4 ounces of chocolate. The results of a simple random sample of 12 containers is shown below. Assume the amount of chocolate added to the ice cream is normally distributed. Chocolate Mean 3.917 Variance 0.042 Observations 12 Hypothesized Mean What condition is met for the use of a t-distribution? of 11 t Stat -1.42 The population is stated to have a normal distribution. P(T