In a recent survey, 8 people were each asked the number of times they have been on an airplane. Here is a list of the responses.
2 answers:
Answer:
The range is 17
Step-by-step explanation:
First order the data from least to greatest.
25, 14, 9, 20, 16, 8, 12, 8
↓
8, 8, 9, 12, 14, 16, 20, 25
Now the range R is defined as the difference between the highest and the lowest value of the data set:
Once the data is ordered from least to greatest, it can be clearly seen that the highest value is 25 and the lowest value is 8. Then the R is:
You might be interested in
Answer:
Where T is the hight temperature and t is the day
Explanation:
The table shows that every day the<em> High temperature, T (degrees F) </em>increases 1 unit.
Then, this is a linear function with slope = 1ºF / day.
You can use the point-slope equation to determine the <em>function of the high temperature:</em>
- Point-slope equation:
- Choose any point from the table and m = 1. I will use the first point (1,95)
- m = 1
- x₁ = 1
- y₁ = 95
Substitute:
Make the variables y = T, and x = t: