1. The larger the value of our obtained t : the larger the probability of making
ID: 3360375 • Letter: 1
Question
1. The larger the value of our obtained t:
the larger the probability of making a Type I error.
2.
Rejecting the null hypothesis for two independent groups means they are different in the population.
True
False
3. Compared to the .05 level of significance, the .01 level of significance:
means a higher probability of the obtained difference being a result of sampling error.
means a lower probability of the obtained difference being a result of sampling error.
means a perfectly normal distribution.
means a skewed distribution.
the larger the probability of making a Type I error.
2.
Rejecting the null hypothesis for two independent groups means they are different in the population.
True
False
3. Compared to the .05 level of significance, the .01 level of significance:
A.means a higher probability of the obtained difference being a result of sampling error.
B.means a lower probability of the obtained difference being a result of sampling error.
C.
means a perfectly normal distribution.
D.
means a skewed distribution.
Explanation / Answer
Q1.It is False. The larger the value of our obtained t: does not mean, the larger the probability of making a Type I error.
Q2) yes, it is true. Rejecting the null hypothesis for two independent groups means they are different in the population.
Q3) Option B is Correct. means a lower probability of the obtained difference being a result of sampling error
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