A company claims that its new manufacturing process results in a mean weight of 60 grams for a certain product: Biostatics Assignment, SU, Malaysia
University | Sunway University (SU) |
Subject | Biostatics |
- A company claims that its new manufacturing process results in a mean weight of 60 grams for a certain product. A quality control analyst takes a random sample of 25 products and finds the mean weight to be 58 grams with a standard deviation of 4 grams. Test the claim at a significance level of 0.05 using a one-tailed t-test.
- A company that manufactures tennis balls claims that their balls have an average bounce height of 5 feet when dropped from a height of 6 feet. However, a customer complains that the balls they purchased do not meet this standard. The company wants to investigate the complaint by testing the hypothesis that the average bounce height of the balls they produce is indeed 5 feet. They randomly select a sample of 25 tennis balls and measure their bounce height when dropped from a height of 6 feet. The sample mean bounce height is 4.8 feet with a standard deviation of 0.6 feet. Conduct a hypothesis test at the 5% significance level to determine if the customer’s complaint is valid.
Stuck in Completing this Assignment and feeling stressed ? Take our Private Writing Services.
- A fast-food restaurant is considering introducing a new menu item to its menu. They want to compare the calorie content of the new menu item with that of their current most popular menu item. The current menu item has an average of 600 calories per serving. The restaurant has already conducted a study and found that the new menu item has an average of 550 calories per serving. They want to test the hypothesis that the new menu item has fewer calories than the current menu item at a 95% confidence level. The sample size for the current menu item is 40, and for the new menu item, it is 50, with a standard deviation of 20 for both samples.
- A university wants to compare the effectiveness of two different teaching methods for a statistics course. One group of students will be taught using the traditional lecture-based method, while the other group will be taught using an interactive, discussion-based method. The university wants to know if there is a statistically significant difference in the mean final exam scores between the two groups. The data for both groups are normally distributed, and the population standard deviation is unknown. The university has collected a random sample of 100 students for each group, and the mean final exam scores for each group are 75 and 80, respectively. The level of
significance is set at 0.05.
Get Solution of this Assessment. Hire Experts to solve this assignment for you Before Deadline.
Get Help By Expert
The team of Malaysia Assignment Help provides you with the best assignment writing help. We have a pool of dedicated writers who are well-versed in educational leadership topics and can write my assignment. Our team has extensive experience working on assignments related to various universitie.
Recent Solved Questions
- UKFF1023/UKFF1093: ESG criteria: What they are, and how do they affect companies: Financial Management Fundamentals Case Study, UTAR, Malaysia
- ACC4284: Analyze the way in which theory, practice, and rules in accounting and finance are fit for the purpose within the context of the economic: Emerging Issues in Accounting & Finance Assignment, IIU, Malaysia
- APT2033 Lim and Arthur are roommates. Both are really into gaming. Knowing that Arthur is a fan of the new PS5: Business law Assignment, NUN, Malaysia
- Description of the industry or workplace. Evaluation of the possible hazards and risks covering factors such as human errors: Risk and Hazard Management Assignment, SU, Malaysia
- MBOC7074: Demonstrate appropriate competencies in planning and conducting a systematic research study based upon sound aims and objectives: Research project Research paper, IUMW, Malaysia
- MLP781 Anna is the associate director of a nonprofit agency that provides assistance to children and families: Managing Leadership Performance Assignment: ASB, Malaysia
- USPP3014: F. H. Bradley philosophizes that metaphysics is the finding of bad reasons for what we believe upon instinct: Metaphysics Research Paper, UUM, Malaysia
- Multinational corporations are increasing major risks multinational corporations face opportunities but pose: Issues In Global Business Assignment, MUM, Malaysia
- It is commonly assumed that GREs produce scores with a mean of 500 In October 2020 the mean verbal score of 5701 Malaysian students: Statistics Assignment, UM, Malaysia
- Describe and explain the purpose of the Malaysia Labour Acts and the implications of the International Labour Organisation: Employment Relations Essay, UMS, Malaysia