Define null and alternative hypothesis

Assignment Help Basic Statistics

Reference no: EM13110384

A computer chip producer claims that no more than 2% of chips it send out are defective. New QA scheme needs regular testing and sample of 300 chips is tested of which 10 are defective. Define null and alternative hypothesis and, using sample info. Test manufacturer's claim at 0.01 (1%) level of significance.

Reference no: EM13110384

Questions Cloud

Determine probability that sample have mean score : The scores on the certain test are "normally distributed with mean 61" and "standard deviation 3". Determine the probability that the sample of 100 students will have the mean score of at least 61.3?

Develop a strong talent management program : The goal is to develop a strong talent management program globally to develop and retain talent that you have been losing to competitors.

Perform total cost of ownership analysis : Your company assmebles five different models of a motor scooter that is sold in specialty store in the United States. The company uses the same engine for all five models.

Statistics-hypothesis testing questions : Describe a business situation where you would want to use a t-test. Why would you choose that test? What would you expect to show by doing this?

Define null and alternative hypothesis : Define null and alternative hypothesis and, using sample info. Test manufacturer's claim at 0.01 (1%) level of significance.

Making scatter diagram and explain : Four research participants take a test of mannual dexterity (high scores mean better dexterity) and anxiety test (high scores mean more anxiety). Scores are as follows:

Describe the most probable pattern of inheritance : Describe the most probable pattern of inheritance for this condition. Fully explain your reasoning. Suppose that you can use laboratory mice as a model organism to research this disease. Outline sample genetic cross(es) that could be used to verif..

Describe in a one paragraph : describe in a one paragraph. Contrast the functions of the pulmonary vs. the systemic circuits.

Probability of internet users who opposes ads : Internet users age 12-17 in proportion who opposes ads? Solve manually and then by mega stat. Point to your decision rule, your hypotheses and statistical and management conclusions."

User Account

All Pages