Unit 7: 10 alg

a city's soccer coaches conducted a survey of 50 city soccer players. these players were chosen at random from the city's soccer teams' rosters. participants were asked the question, "do you prefer to drink water or a sports drink after playing in a soccer game? "

a report of the survey results stated that the soccer players in that city preferred to drink water instead of a sports drink after a game.

select all statements that correctly evaluate the report of the survey results.

the question is biased towards a response of preferring to drink a sports drink after a game.

the sample is biased because it does not represent the population.

the sample is not biased.

the question is not biased.

the question is biased towards a response of preferring to drink water after a game.

The sample is not biased.  

The question is not biased.

Step-by-step explanation:

Participants were asked the question, "Do you prefer to drink water or a sports drink after playing in a soccer game?"

The statements that correctly evaluate the report of the survey results are:

The sample is not biased.  This is because the players are chosen at random.

The question is not biased. This is because this is a random question put before players. This will not inflict a particular answer or a biased answer.

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.

6. 104

7. 52/37

8. 2704

9. 140608

10. -52

11. |52|=52

12. 1/52

13. 156

14. 26

15. 40

16. 37

17. -364

18. 53 1/3

19. 50.96

20. 43 2/3

21. 78

22. 50.75

23. 47.63

24. 163.28

25. 10400

26. 338

27. 208

28. 2704 square inches

29. 312 square meters

30. don't know what its asking, tell me so i can tell you

31. 8490.56

32. 52 degrees would be an acute angle

33. 128 degrees

34. 20.8

35. 39

36. 208