Answered step by step
Verified Expert Solution
Question
...
1 Approved Answer
6. (12 points) A company claims that the mean volume of the soda in its cans is 12.0 ounces. In a random sample of 8
6. (12 points) A company claims that the mean volume of the soda in its cans is 12.0 ounces. In a random sample of 8 of its cans, the mean is found to be 12.1 ounces. Based on past research, the population standard deviation is assumed to be 0.1 ounces. Test the claim that the mean is 12.0 ounces. Use a 0.01 level of significance. a) State the null and alternative hypotheses. b) Find the value of the test statistic. Use the appropriate formula and show your work. Round to three decimal places. c) Find the P-value. Use normalcdf and sketch a curve to accompany your answer. Round to three decimal places. d) State whether you should reject or fail to reject the null hypothesis. Justify your answer. e) State your conclusion in non-technical terms
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access with AI-Powered Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started