Emily's main goal here was to test whether or not the tt practicioners' guesses were random, like the flip of a coin. in most medical experiments, this is the norm. we want to test whether or not the treatment has an effect, not whether or not the treatment actually works. we will now begin to formulate this experiment in terms of the terminology we learned in this course. question 1: describe emily’s model for how likely the tt practitioners are to choose the correct hand. what alternative model is her model meant to discredit? discuss with students around you to come to a conclusion. check in with a ta or la if you are stuck.

Samson is going shopping for sugar and butter to make three different kinds of cookies: lemon bars, peanut butter cookies, and sugar cookies. the recipe for lemon bars calls for 2 cups of flour, 2 cups of sugar, and 1 stick of butter. the peanut butter cookie recipe calls for 2 cups of flour, 4 cup of sugar and 2 stick of butter. the sugar cookie recipe calls for 1 cup of flour, 2 cups of sugar, and 2 sticks of butter. sampson has 13 cups of flour at home, and he buys 12 cups (6 pounds) of sugar and 10 sticks of butter. how many batches of each type of cookie can he make? samson can make batches of lemon bars, batches of peanut butter cookies, and batches of 09 cookies submit reset

Question 10 of 211 pointuse the elimination method to solve the system of equations. choose thecorrect ordered pair.10x +2y = 643x - 4y = -36a. (4,12)b. (-3, 11)c. (2,10)d. (-5, 8)

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate. true or false?