Question: Low birth weight babies are thought to have low psychomotor skills. Low birth weight babies were tested for those skills with a test that has a mean of 100. Scores higher than the mean are better than average. The following scores were taken for low birth weight babies.

102 96 110 99 112 103 99 109 107 104

Perform a t test and write a statement about the results of the tests.

Null hypothesis:_________________ Alternate hypothesis:__________________

Calculated t value:____________________ df.

t from table______________

Statement: