Show three trials by clearly labeling the random number table ...

[Medesa]

Show three trials by clearly labeling the random number table given below. Specify the outcome for each trial.
 
  37542 04805 64894 74296 24805 24037 20636 10402 00822
  08422 68953 19645 09303 23209 02560 15953 34764 35080
  99019 02529 09376 70715 38311 31165 88676 74397 04436
  12807 99970 80157 36147 64032 36653 98951 16877 12171

Question 2

In a study to determine the least amount of time necessary to clean an SUV while maintaining a high quality standard, the owner of a chain of car washes designed an experiment where 20 employees were divided into four groups, each with five members.
 
  Each member of each group was assigned an SUV to clean within a certain time limit. The time limits for the groups were 20 minutes, 25 minutes, 30 minutes, and 35 minutes. After the time limits for each group had expired, the owner inspected each SUV and rated the quality of the cleaning job on a scale of 1 to 10. What are the factor levels for this study?
  A) the number of employees in each group: 5 B) the time limits: 20 min, 25 min, 30 min, 35 min
  C) the number of groups: 4 D) the quality ratings: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10

[annierak]

Answer to Question 1

Digits 3 - 8 are designated to be beautiful roses.
37542 04805 64894 74296 24805 24037 20636 10402 00822
++++X X++X+ +++X+ ++XX+ X+ end of trial 1: 22 bundles needed to get 15 OK
08422 68953 19645 09303 23209 02560 15953 34764 35080
X++XX ++X++ XX+++ XX+X+ X+XXX XX++X X+ end of trial 2: 32 bundles needed
99019 02529 09376 70715 38311 31165 88676 74397 04436
XXXXX XX+XX XX+++ +X+X+ +++XX +XX++ ++ end of trial 3: 32 bundles needed
12807 99970 80157 36147 64032 36653 98951 16877 12171

Answer to Question 2

B

[Medesa]

YES! Correct, THANKS for helping me on my review

[parshano]

Thanks for the timely response, appreciate it