Mathematics, 05.11.2021 21:20 montgomerykarloxc24x
Ruben wants to determine if listening to different types of music will affect a person's pulse. His hypothesis states that if people listen to music, their pulse will increase
more than if they listen to other types of sound, such as white noise. Ruben tests his mother, sister, and cousin. He takes each participant's pulse before, during, and
after listening to 30 minutes of music, and then repeats the process with 30 minutes of white noise. From the data collected, he concludes that music raises a
person's pulse the most
Which characteristic of science is missing from this experiment?
The question is not testable because a person's pulse is affected by other factors,
The phenomenon is not observable because a person's pulse is not measurable.
The experiment is not replicable because the testing conditions are not included.
The results are unreliable because the testing sample of the experiment is too small,
Answers: 1
Mathematics, 21.06.2019 12:30
Listed below are the measured radiation absorption rates? (in w/kg) corresponding to 11 cell phones. use the given data to construct a no plot and identify the 5- number summary
Answers: 2
Mathematics, 21.06.2019 14:00
Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.
Answers: 2
Mathematics, 21.06.2019 16:30
What are ālike termsā? why can we only add like terms?
Answers: 1
Mathematics, 21.06.2019 19:30
Kendra had twice as much money as kareem. kendra later spent $8 and kareem earned $6. by then,the two had the same amount of money. how much money did each have originally?
Answers: 1
Ruben wants to determine if listening to different types of music will affect a person's pulse. His...
Mathematics, 14.04.2021 17:10
Social Studies, 14.04.2021 17:10
History, 14.04.2021 17:10
Mathematics, 14.04.2021 17:10
Mathematics, 14.04.2021 17:10
History, 14.04.2021 17:10
Chemistry, 14.04.2021 17:10
Mathematics, 14.04.2021 17:10
Mathematics, 14.04.2021 17:10
Mathematics, 14.04.2021 17:10
Mathematics, 14.04.2021 17:10
Physics, 14.04.2021 17:10