Mathematics, 11.05.2021 20:50 rlumanlan549
An experiment was conducted to investigate the the effectiveness of several insecticides. One-hundred insects of a particular species were put into a chamber and exposed to an insecticide for 15 seconds. The procedure was applied in random order six times for each of the four brands of insecticides (Brand A, Brand B, Brand C, Brand D). The number of dead insects out of 100 were observed for each chamber after exposure. To analyze the results, the investigators used ANOVA (Analysis of Variance). For this setting, what is the correct value for the degrees of freedom for the treatments
Answers: 3
Mathematics, 21.06.2019 17:20
Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?
Answers: 2
Mathematics, 21.06.2019 23:10
Which graph represents the linear function below? y-4= (4/3)(x-2)
Answers: 2
Mathematics, 21.06.2019 23:40
Will give brainliest b. describe the function over each part of its domain. state whether it is constant, increasing, or decreasing, and state the slope over each part.
Answers: 1
An experiment was conducted to investigate the the effectiveness of several insecticides. One-hundre...
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