Statistics Mcqs — Test 19
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Question 1
In testing for the difference between two populations, it is possible to use____________?
Question 2
The Runs test results in rejecting the null hypothesis of randomness when______________?
Question 3
Comparing the times to failure of radar transponders made by firms A, B, and C based on an airline’s sample experience with the three types of instruments one may use____________?
Question 4
A quantity obtained by applying certain rule or formula is known as ________________?
Question 5
For t distribution, increasing the sample size, the affect will be on ?
Question 6
condition for applying Central Limit Theorem (CLT) which approximate the sampling distribution of the mean with a normal distribution is ?
Question 7
what is the probability of a type II error when α=0.05 ?
Question 8
1 – α is the probability of_____________?
Question 9
Parameter is a _________ quantity?
Question 10
If we reject the null hypothesis, we might be making____________?