1. Alpha is the highest probability that can be obtained and still ________ the null hypothesis. 2. The most common score in a distribution is called the 1. mean. 2. median. 3. mode. 4. all of the...

1. Alpha is the highest probability that can be obtained and still ________ the null hypothesis.

2. The most common score in a distribution is called the

1. mean.

2. median.

3. mode.

4. all of the above.

3. An extremely high or low score in a distribution is called a(n) ___________.

4. When scores cover a wide range of values in a data set and differ greatly from one another, the distribution of scores is said to have ______ variability.

5. Inferential statistics provide a probability value about the ________ hypothesis.