Mathematics, 24.07.2019 03:00, mistyshaw3736

Acoach wants to see how long the members of the water polo team can hold their breath. he times each member and finds that the average is 45 seconds. what type of study is this? experiment observational study randomized trial double-blind study

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 22:30, Leii691

An octagonal prism has jow many lateral faces?

Answers: 1

continue

Mathematics, 21.06.2019 23:50, zariyastanfield4452

The graph of a curve that passes the vertical line test is a:

Answers: 3

continue

Mathematics, 22.06.2019 01:00, amoore51

Acentral angle measuring 160 degrees intercepts an arc in a circle whose radius is 4. what is the length of the arc the circle formed by this central angle? round the length of the arc to the nearest hundredth of a unit. a) 4.19 units b) 6.28 units c) 12.57 units d) 12.57 square units

Answers: 3

continue

Mathematics, 22.06.2019 01:00, jayjay9434

70 points ! pls 2. given the following two sets of data what is the union of the two sets and what is the intersection of the two sets. set a = {1, 2, 3, 4, 5, 6, 7, 8, 9} set b = {2, 4, 6, 8, 10, 12, 14} 3. given a regular deck of cards. describe a way of pulling cards that would create a dependent event and then one that would create an independent event. 4. what is the probability of drawing a red card and then drawing a spade without replacing the card that was drawn first?

Answers: 1

continue

Do you know the correct answer?

Acoach wants to see how long the members of the water polo team can hold their breath. he times each...