Mathematics, 01.04.2020 20:15 caitlyn2750
At the end of the city's annual marathon, each participant completed a questionnaire. The marathon's planner randomly chose 30
of the surveys to review. Which statement BEST describes the random sample?
A)The 30 surveys are likely to be representative of all the runners in the
marathon
B)The 30 surveys are likely to be representative of all who came to watch the
marathon
C)The 30 surveys are not likely to be representative of all the runners in the
marathon
D)The 30 surveys are likely to be representative of only the runners placed in
the marathon
Answers: 3
Mathematics, 21.06.2019 14:10
Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?
Answers: 2
Mathematics, 21.06.2019 15:20
Can (3,5 and square root 34) be sides on a right triangle?
Answers: 1
Mathematics, 21.06.2019 18:30
Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles
Answers: 2
Mathematics, 21.06.2019 22:10
Which of the following circles have their centers in the third quadrant?
Answers: 2
At the end of the city's annual marathon, each participant completed a questionnaire. The marathon's...
Mathematics, 02.10.2021 01:30
Physics, 02.10.2021 01:30
Chemistry, 02.10.2021 01:30
Geography, 02.10.2021 01:30
Mathematics, 02.10.2021 01:30
English, 02.10.2021 01:30
Mathematics, 02.10.2021 01:30
Chemistry, 02.10.2021 01:30
Business, 02.10.2021 01:30
Mathematics, 02.10.2021 01:30
Mathematics, 02.10.2021 01:30