Choose the correct answer for each. 1. If we want to claim that a population par
ID: 3365714 • Letter: C
Question
Choose the correct answer for each.
1. If we want to claim that a population parameter is different from a specified value, this situation can be considered as a two-tailed test.
a. True
b. False
2. To use the matched-pairs t procedure to perform a significance test on two samples, we assume...
a. The populations’ standard deviations are known.
b. The samples from each population are dependent.
c. The distributions are exactly normal in each population.
d. The sample sizes are large. e. None of the above.
Explanation / Answer
Soluution:
1) optin b. False
=> keyword is different from
2) option b. The samples from each population are independent