Marine biologist wants to determine the best treatment to eliminate a water-borne parasite from salmon that causes weight loss. there are 40 pacific salmon and 60 atlantic salmon. the biologist wants to check on three different treatments against a control group. block design is chosen with 10 pacific salmon and 15 atlantic salmon in each treatment. which of the following is a valid reason to use a block design for this experiment

State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.

Determine the relationship of ab and cd given the following points

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7