Statistics Homework Solutions
#3255
Testing the null hypothesis using a single-sample test
A cereal company claims that the average weight of its cereal packages is 14 ounces. Eight packages are tested and the weights given below are measured. Test the claim at α=.0.01
14.6, 13.8, 14.1, 13.7, 14.0, 14.4, 13.6, 14.2
What is this?
By OTA - Overall OTA Rating
Scott Chen, Ph D - 4.9/5
Purchase Cost Now
$2.19 CAD
Included in Download
- Plain text response
- Attached file(s):
- 3-t-test single sample.doc
Why you can trust BrainMass.com
- Your Information is Secure
- Best Online Academic Help Service
- Students find real academic Success
- A cereal company claims that the weight of the cereal in one of the packages is at least 14 ounces. - A cereal company claims that the weight of the cereal in one of the packages is at least 14 ounces. Eight packages are tested and the weights given below are measured. Test the claim at a=.0.01 14 ...
- Testing the claim. - A company claims that the weight of the cereal in one of its packages is at least 14 oz. Eight packages are tested and the weights given below are measured. Test the claim at a = 0.01. 14.6, 13. ...
- This solution shows details for conducting a single sample (small sample) hypothesis test (t-test) regarding a population mean. - A recent report from the American Medical Association claims that for the first time in ten years, the average salary of psychiatrists was greater than $190,000 with a standard deviation of $27,000. ...
- Testing the claim. - A cereal company claims that the weight of the cereal in one of its packages is at least 14 oz. Eight packages are tested and the weights are given below. Test the claim at V = 0.01. 14.6, 13.8 ...
- Comparing Samples - The manager of a package courier service believes that packages shipped at the end of the month are heavier than those shipped early in the month. As an experiment, he weighed a random sample of 20 pa ...
