The following 10 questions were done as part of a survey looking at the compensation system of waiters within restaurants.
Data collection is a challenge since tips are usually paid in cash and go unrecorded. To address this challenge, a survey was created using Survey Monkey’s services. It was released to a nation-wide audience, contains ten questions and can be found online at https://www.surveymonkey.com/r/V3C2SQ9. The survey was released on December 3, 2015. In two days, eighty-five responses were received. Sixteen responses came from email responses and a website link. Sixty-nine responses came from all regions of the U.S. through Survey Monkey’s audience.
Data collection is a challenge since tips are usually paid in cash and go unrecorded. To address this challenge, a survey was created using Survey Monkey’s services. It was released to a nation-wide audience, contains ten questions and can be found online at https://www.surveymonkey.com/r/V3C2SQ9. The survey was released on December 3, 2015. In two days, eighty-five responses were received. Sixteen responses came from email responses and a website link. Sixty-nine responses came from all regions of the U.S. through Survey Monkey’s audience.
Q2 is a list of restaurants.
Here is the aggregate data in STEM|LEAF format with the probability:
BILL TIP Probability
Less than $10
0|000000003 69.23%
1|05 15.39%
2|5 7.69%
10|5 7.69%
$10.01-$25
0|00008 20.83%
1|000577 25%
2|0000000005555 54.17%
$25.01-$50
0|0 3.57%
1|2235555567888 46.43%
2|0000000005555 46.43%
3|0 3.57%
$50.01-$75
1|02558899 66.67%
2|0057 33.33%
$75.01 -$100
0|0 25%
1|5 25%
2|00 50%
More than $100
1|0 25%
2|000 75%
SERVICE TIP Probability
Terrible
0|0 100%
Bad
0|3 33.33%
2|00 66.67%
Acceptable
0|000000 21.44%
1|0055555789 35.71%
2|0000000055 35.71%
3|00 7.14%
Good
0|000008 17.65%
1|002225555588889 44.12%
2|000000000057 35.29%
10|5 2.94%
Excellent
0|00 9.52%
1|0035677 33.33%
2|000000555555 57.14%
FREE TIP Probability
Beverage
0|00 20%
1|55778 50%
2|005 30%
Dessert
1|7 100%
Other
1|7 50%
2|0 50%
Any
0|00 15.38%
1|5577778 53.85%
2|0005 30.77%
BILL TIP Probability
Less than $10
0|000000003 69.23%
1|05 15.39%
2|5 7.69%
10|5 7.69%
$10.01-$25
0|00008 20.83%
1|000577 25%
2|0000000005555 54.17%
$25.01-$50
0|0 3.57%
1|2235555567888 46.43%
2|0000000005555 46.43%
3|0 3.57%
$50.01-$75
1|02558899 66.67%
2|0057 33.33%
$75.01 -$100
0|0 25%
1|5 25%
2|00 50%
More than $100
1|0 25%
2|000 75%
SERVICE TIP Probability
Terrible
0|0 100%
Bad
0|3 33.33%
2|00 66.67%
Acceptable
0|000000 21.44%
1|0055555789 35.71%
2|0000000055 35.71%
3|00 7.14%
Good
0|000008 17.65%
1|002225555588889 44.12%
2|000000000057 35.29%
10|5 2.94%
Excellent
0|00 9.52%
1|0035677 33.33%
2|000000555555 57.14%
FREE TIP Probability
Beverage
0|00 20%
1|55778 50%
2|005 30%
Dessert
1|7 100%
Other
1|7 50%
2|0 50%
Any
0|00 15.38%
1|5577778 53.85%
2|0005 30.77%