He did not perform enough trials. The more trials you perform, the closer it gets to the predicted outcome.
Answer:
2 - x^2
Step-by-step explanation:
34/2= -t => 17= -t => t= -17
The slope of a linear regression is the rate of change of the line of the best fit
- The interpretation of the slope is that the wait time per staff is 1.62 minutes
- The slope value is realistic
The linear regression is given as:
y = -1.62x + 18
Where
- y represents the wait time
- x represents the number of staff
Using the above representations, the slope means that the wait time per staff is 1.62 minutes
Also, the slope value is realistic because time can be measured in decimals
Read more about linear regressions at:
brainly.com/question/25987747
Mean: subtract the smallest number from the biggest number...
62-9=?
Median: the middle number, order the numbers from smallest to biggest....
Mode: the number that is repeated the most...
This should help you. I do not want to give you the answers. I want you to do them yourself with the instructions I gave you and then come back and post them when you are done so I may check them. Okay?