Write a hypothesis test problem. Gather appropriate data and post your problem (without a solution) in the discussion topic. Think about a population mean that you may be interested in and propose a hypothesis test problem for this parameter.
For example, you may believe that the population mean number of times that adults go out for dinner each week is more than 3.5. Your data could be that you spoke with 10 people and found that they went out 4, 2, 0, 0, 3, 2, 2, 0, 3 and 3 times last week. You then would choose to test this hypothesis at the .05 (or another) significance level. Assume a random sample.
Write a hypothesis test problem. Gather appropriate data and post your problem (without a solution) in...
Option 1 or 2
Option 1: Think about a population mean that you may be interested in and propose a confidence interval problem for this parameter. Your data values should be approximately normal. For example, you may want to estimate the population mean number of times that adults go out for dinner each week. Your data could be that you spoke with seven people you know and found that they went out 2, 0, 1, 5, 0, 2, and 3...
Hello! I am hoping that someone can provide me with an example for this question. I am supposed to write a confidence interval problem (not solve it) using this option-- "Think about a population mean that you may be interested in and propose a confidence interval problem for this parameter. Your data values should be approximately normal. For example, you may want to estimate the population mean number of times that adults go out for dinner each week. Your data...
The answer needs to be in a format that can be posted to a discussion board. I cant upload pictures of problems done out on paper Write a confidence interval problem using one of the options below. For whichever option you choose, gather the appropriate data and post your problem (without a solution) in the discussion topic. Allow time for your classmates to post their solutions, and then respond to your own post with the solution for others to check...
Think about a population mean that you may be interested in and propose a hypothesis test problem for this parameter. Gather appropriate data and post your problem. Include the null and alternative hypothesis, alpha value, p-value, and a conclusion. Make sure that you use appropriate terminology, specify whether you are using the classical method or the p-value method, and fully explain your solution. How do we determine that we are to fail to reject the null hypothesis? What process do...
I want to estimate the population mean number of times that adults go to the movie each week. I spoke with seven people I know and found that they went out 2, 0, 1, 5, 0, 2, and 3 times last week. I want to calculate an 80% confidence interval for the population mean. Assume a random sample was chosen, which is required to determine a confidence interval.
I believe the population mean number of times people go to the park each is less than 3. I talked to 7 people and they went 2,0,1,5,3, and 2 times last week. How do I test this hypothesis at .05 significance level assuming a random sample?
Option 1: Think of a problem that you may be interested in that deals with a comparison of two population means. Propose either a confidence interval or a hypothesis test question that compares these two means. Gather appropriate data and post your problem (without a solution) in the discussion topic. Later, respond to your own post with the solution for others to check their work. For example, you may want to know if the average weight of a rippled potato...
Complete the problem below on conducting one sample t-test using the steps in hypothesis testing. A researcher in interested in whether students who are musicians have higher intelligence test scores than students in the general population. The mean for the general population is 100. The researcher selects 30 musicians from local high schools and gives them an intelligence test, with a mean of 105. SS = 725 for the sample. m = _______ M = _________ n = _______ s2...
On your first day on the job, your boss asks you to conduct a hypothesis test about the mean dwell time of a new type of UAV. Before you arrived, an experiment was conducted on ? = 5 UAVs (all of the new type) resulting in a sample mean dwell time of ?1 = 10.4 h????. The goal is to conclusively demonstrate, if possible, that the data supports the manufacturer’s claim that the mean dwell time is greater than 10...
State which hypothesis test would be appropriate under the following conditions. Our data set’s mean is being compared to a fixed or assumed value. The data set comes from a population that has a normal distribution and we know the population standard deviation. Group of answer choices 1--- z-test 2---- Mann-Whitney U Test 3----- 2-sample t-test with unequal variances 4--- t-test 5---- 2-sample t-test with equal variances I just need to know which of the 5 is the right answer....