# Question: Briefly explain the meaning of each of the following terms a

Briefly explain the meaning of each of the following terms.

a. Null hypothesis

b. Alternative hypothesis

c. Critical point(s)

d. Significance level

e. Non-rejection region

f. Rejection region

g. Tails of a test

h. Two types of errors

a. Null hypothesis

b. Alternative hypothesis

c. Critical point(s)

d. Significance level

e. Non-rejection region

f. Rejection region

g. Tails of a test

h. Two types of errors

## Relevant Questions

Write the null and alternative hypotheses for each of the following examples. Determine if each is a case of a two-tailed, a left-tailed, or a right-tailed test. a. To test if the mean amount of time spent per week watching ...The mean consumption of water per household in a city was 1245 cubic feet per month. Due to a water shortage because of a drought, the city council campaigned for water use conservation by households. A few months after the ...The customers at a bank complained about long lines and the time they had to spend waiting for service. It is known that the customers at this bank had to wait 8 minutes, on average, before being served. The management made ...In a poll conducted by The New York Times and CBS News, 44% of Americans approve of the job that the Supreme Court is doing (The New York Times, June 8, 2012). Assume that this percentage was true for the population of ...Since 1984, all automobiles have been manufactured with a middle tail-light. You have been hired to answer the following question: Is the middle tail-light effective in reducing the number of rear-end collisions? You have ...Post your question