Which statement is not true concerning the t distribution?

A) Compared to the normal distribution, the t distribution has more area in the tails and less in the center.
B) As the number of degrees of freedom increases, the t distribution approaches the normal distribution.
C) The t distributions are skewed to the left.
D) The population variance is unknown and is estimated by the sample variance s2.


C

Business

You might also like to view...

When Company X buys stock in Company Y, Company X is referred to as the investee

a. True b. False Indicate whether the statement is true or false

Business

Data currency is preserved in a centralized database by

a. partitioning the database b. using a lockout procedure c. replicating the database d. implementing concurrency controls

Business

A blocked currency is one whose removal from the country is restricted by the buyer's government

Indicate whether the statement is true or false

Business

Jessica is twenty-nine years old and spends more time on Facebook than reading magazines. Despite her inclination toward social networking sites, she continues to listen to the radio or read magazines at times. Jessica is most likely to be a:

a. tween. b. Millenial. c. Gen Zer. d. baby boomer.

Business