\fQuestion 1 (4 points) Suppose that a population is being studied that has a known standard deviation of 34. Further suppose a sample of size 110 is taken, resulting in a sample mean of 340. Determine the Point Estimate and the Margin of Error for a 95% Confidence Interval for this sample. Round all calculations to two (2) decimal places. Blank # 1 Question 2 (4 points) Suppose that a population is being studied that has a known standard deviation of 88. Further suppose a sample of SIZ 3 Get Help taken, resulting in a sample mean u. '-r-ru. H I . II n . I F I. Question 2 (4 points) Suppose that a population is being studied that has a known standard deviation of 88. Further suppose a sample of size 130 is taken, resulting in a sample mean of 440. Determine the Point Estimate and the Margin of Error for a 90% Confidence Interval for this sample. Round all calculations to two (2) decimal places. Question 3 (4 points) Suppose that a population is being studied that has a known standard deviation of 110. Further suppose a sample of siz 3 Get Help an, resulting in a sample mean of 550. Question 3 (4 points) Suppose that a population is being studied that has a known standard deviation of 110. Further suppose a sample of size 90 is taken, resulting in a sample mean of 550. Determine the Point Estimate and the Margin of Error for a 95% Confidence Interval for this sample. Round all calculations to two (2) decimal places. Question 4 (2 points) If a sample of size 35 has a mean of 379.5 with standard deviation of 26.3 3 Get Help / degrees of freedom (df) does the sample Question 4 (2 points) If a sample of size 35 has a mean of 379.5 with standard deviation of 26.3, how many degrees of freedom (df) does the sample have? Your Answer: Answer Question 5 (2 points) Suppose that we are performing a one-tailed test and are trying to find the t-statistic associated with a probability of 0.01. If the sample size is 27, what is the associated t- statistic? Use the provided t table in the Module to aid you in answering 9 Get Help question. Question 5 (2 points) Suppose that we are performing a one-tailed test and are trying to find the t-statistic associated with a probability of 0.01. If the sample size is 27, what is the associated t- statistic? Use the provided t table in the Module to aid you in answering the question. - Question 6 (2 points) Suppose that we are performing a one-tailed test and compute a t-statistic of 0.418. If the sample size is 9, what is the P(t)? Use the provided t table in the Module to aid you in answering the question. 3 Get Help l | 6/ Question 6 (2 points) Suppose that we are performing a one-tailed test and compute a t-statistic of 0.418. If the sample size is 9, what is the P(t)? Use the provided t table in the Module to aid you in answering the question. - Question 7 (2 points) Suppose that we are performing a two-tailed test and are trying to find the t-statistic associated with a probability of 0.5. If the sample size is 29, what is the associated t- statistic? Use the provided t table in the Module to aid you in answering the question. a Get Help l l/ Question 7 (2 points) Suppose that we are performing a two-tailed test and are trying to find the t-statistic associated with a probability of 0.5. If the sample size is 29, what is the associated t- statistic? Use the provided t table in the Module to aid you in answering the question. [:~ Question 8 (2 points) Suppose that we are performing a two-tailed test and compute a t-statistic of 3.32. If the sample size is 20, what is the P(t)? Use the provided t table in the Module to aid you in answering the question. 5 Get Help l | "5/ Question 8 (2 points) Suppose that we are performing a two-tailed test and compute a t-statistic of 3.32. If the sample size is 20, what is the P(t)? Use the provided t table in the Module to aid you in answering the question. :'v