In a study of pain relievers, 100 people were given product A, and all but 34 experienced relief. In the same study, 50 people were given product B, and all but 12 experienced relief. Fill in the blanks of the statement below to make the statement the most reasonable possible. Product ? performed better in the study because only ?% failed to get relief with this product, whereas ?% failed to get relief with Product ?

In a study of pain relievers, 20 people were given product A, and 15 experienced relief. In the same study, 100 people were given product B, and 59 experienced relief. Fill in the blanks below to make the most reasonable statement possible. Product (Choose one) performed worse in the study. That is because % failed to get relief with this product, whereas only% failed to get relief with Product (Choose one) ▼ B X S

In a study of pain relievers, 25 people were given product A, and 17 experienced relief. In the same study, 100 people were given product B, and 62 experienced relief. Fill in the blanks below to make the most reasonable statement possible. Product (Choose one) v performed worse in the study. That is because % failed to get relief with this product, whereas only % failed to get relief with Product (Choose one) v.

A high school track coach wanted to test whether giving the students an energy drink could affect performance during the 100 meter race. The coach split the 26 boys into two equal sized groups, where Group 1 was given the energy drink and Group 2 was not. The 100 meter race times were recorded during practice and shown in the table below. What inference can be made about the results? Group 1 Group 2 12.2 13 12.5 12.3 13.3 12.8 12.9 13 13 13.8 12.1 13 13 13 13 13 12.1 13 13 13 12.1 13 12.8 13 13 12.6     Mean: 12.7 Mean: 13   Since the simulation shows ( many cases or free cases )?  where a mean  difference of ( solve for this answer )   or less occurred when the groups were re-randomized, it can be inferred that the mean difference observed in the study was ( very possibly or very unlikely )  ?due to the random assignment of participants into groups, so the results of the study are (…

In a study of pain relievers, 50 people were given product A, and 40 experienced relief. In the same study, 100 people were given product B, and 89 experienced relief. Fill in the blanks below to make the most reasonable statement possible. Product (Choose one) performed better in the study. That is because only% failed to get relief with this product, whereas failed to get relief with Product (Choose one) ▼ X S Esp i ! A M

B7

Maddie conducts a study to see if listening to music helps students learn math.  She surveys a random sample of 250 college sophomores who completed a math class within the past six months.  She asks them to indicate how frequently they listened to music while studying math.  The students also report their final grade in the math class at the end of the semester.   Select the statement below that is false.     There is no placebo in this study.     Maddie conducted an observational study.     A confounding variable could be how often the participants studied math.     The population Maddie studied was 250 college sophomores.

In a study of pain relievers, 50 people were given product A, and all but 11 experienced relief. In the same study, 100 people were given product B, and all but 12 experienced relief. Fill in the blanks below to make the most reasonable statement possible. Product (Choose one) performed better in the study. That is because only % failed to get relief with this product, whereas % failed to get relief with Product (Choose one) ▼ X 3 ? Check $ 6 4 a S e d r 5 f t V h 8 0

A psychologist wanta to determine the effect of relaxing music on a person's reaction to a stressful event. Participants were randomly assigned to one of three groups. A participant was brought into a room with no windows and only one door. In the background, either soft classical music, or no music at all was playing. After a set amount of time, a fire alarm went off, and smoke started to come from under the door. A hidden video camera records the participants behavior that is later scored by the experimenter for level of panic from 0-100. Which statistical test would be best to determine if there is a significant difference between groups?  One sample t test Dependent samples t test Independent t test ANOVA

After the premiere of the new comedy Bumblebee, moviegoers were asked in a quick poll whether they liked the movie. Out of 20 adults, all but 6 said they liked the movie, whereas out of 100 teenagers, all but 38 said they liked the movie. Fill in the blanks of the statement of the most reasonable possible. At the movie premiere, ? moviegoers liked the movie less because ?% of the ? moviegoers disliked the movie.