Mathematics, 13.11.2019 00:31, kawsu
Aprimatologist believes that rhesus monkeys possess curiosity. she reasons that, if this is true, then they should prefer novel stimulation to repetitive stimulation. an experiment is conducted in which 10 rhesus monkeys are randomly selected from the university colony and taught to press two bars. pressing bar 1 always produces the same sound, whereas bar 2 produces anovel sound each time it is pressed. after learning to press the bars, the monkeys are tested for 15 minutes, during which they have free access to both bars. the number of presses on each bar during the 15 minutes is recorded. the resulting data are as follows (show all work) a. what is the alternative hypothesis? in this case, assume a nondirectional hypothesis is appropriate because there is insufficient empirical basis to warrant a directional hypothesis. b. what is the null hypothesis? c. using α = 0.052 tail, what is your conclusion? d. what error might you be making by your conclusion in part c? subjectbar 1bar 2 12040 21825 32438 41427 5531 62621 71532 82938 91525 10918
Answers: 2
Mathematics, 21.06.2019 16:20, PONBallfordM89
Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?
Answers: 1
Aprimatologist believes that rhesus monkeys possess curiosity. she reasons that, if this is true, th...
Social Studies, 19.07.2020 01:01