The t distribution
a. is smoother than the normal distribution.
b. is quite different from the normal distribution.
c. approaches the normal distribution as its degrees of freedom increase.
d. is necessary when we know the population standard deviation.
C
You might also like to view...
Liz is an 18-year-old and her parents have noticed that her dependence on adults has declined
She is developing an increasing dependence on the ___________ group and is forging close relationships through this group, which seem to help Liz find her own identity as she is comparing herself to others. a. family c. peer b. older church d. younger academic study
When Sherry takes college classes in math, science, and engineering, she is ___________ likely to do poorly than men who enter college with the same level of preparation and identical SAT scores as herself due to stereotype threat
a. just as c. less b. more d. not