A kurtosis value of –2.89 indicates:
A. There is a mistake in your calculation.
B. A flat and light-tailed distribution
C. A pointy and heavy-tailed distribution
D. A flat and heavy-tailed distribution
Answer: B
You might also like to view...
Many companies sponsor programs to reimburse employees for college enrollment
Indicate whether the statement is true or false
What are the characteristics of cooperative learning?
What will be an ideal response?
In 1817, the first school for the deaf in the United States was started by
A) Henry Baker. B) Thomas Braidwood. C) Thomas Hopkins Gallaudet. D) Lawrence Clerc.
Students with low scores on a commercial reading achievement test were used in a study designed to determine the effectiveness of a new method of teaching fifth-grade reading. There were no other control or comparison groups. It was found that the students' test scores improved over the following six-month period. The conclusion that the new method was effective with the low-scoring group is unjustified due to other possible factors or influences. Which of the following is another reason that makes this conclusion unjustified?
A. The classes using the new method were all from one school, which would allow the operation of extraneous variables. B. There was no indication of the Hawthorne effect. C. There was too small a number of experimental variables being studied to permit an adequate analysis of relationships. D. There was no control for maturation as a threat.