Please help! Will vote brainliest!
The data obtained from a random sample of track athletes s...
Mathematics, 08.04.2020 23:26, KylaChanel4756
Please help! Will vote brainliest!
The data obtained from a random sample of track athletes showed that as the foot size of the athlete decreased, the average running speed decreased. Which statement is best supported by the data?
A. There is no correlation between foot size and running speed in track athletes.
B. The sample of track athletes shows a correlation between foot size and running speed.
C. The sample of track athletes shows a casual relationship between foot size and running speed.
D. Smaller foot sizes cause track athletes to run slower.
Answers: 2
Mathematics, 21.06.2019 23:00, tfyvcu5344
The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z
Answers: 2
Mathematics, 22.06.2019 02:00, princess6039
The poll report includes a table titled, “americans using cash now versus five years ago, by age.” the age intervals are not equal. why do you think the gallup organization chose the age intervals of 23–34, 35–54, and 55+ to display these results?
Answers: 3
Mathematics, 22.06.2019 04:30, yourfreeshoppep3u91x
Angle m aoc=108° m aob=3x+4° m boc=8x-28° find m aob
Answers: 1
History, 06.07.2019 17:20
Chemistry, 06.07.2019 17:20
English, 06.07.2019 17:20
Physics, 06.07.2019 17:20
History, 06.07.2019 17:20
English, 06.07.2019 17:20