When my family moved to the united states from cuba, we brought our religion and culture with us. we celebrated christmas on christmas eve and called it noche buena. we also celebrated a sweet 15 on sweet for girls rather than sweet 16. we call that quinceanera. this is called

The primary purpose of a certificate of confidentiality is to: allow law enforcement to investigate abuse cases.protect researchers from disclosing conflicts of interest.prevent subjects from knowing the purpose of a study.protect identifiable research information from compelled disclosure.

Dominic and stacy each have a stamp collection. dominic has six fewer stamps than three times the number of stamps stacy has. dominic and stacy decide to give all of their stamps to their younger sister, mary. if stacy had s stamps, which expression represents the number of stamps that mary received? a. (3s − 18)(3s − 6) b. 2s − 18 c. 4s − 6 d. 4s − 18

Population parameters are difficult to calculate due to