<u>Answer-</u>
Correlation coefficient for the data in the table was found to be 0.93.
<u>Solution-</u>
Taking the independent variable or input variable as, the time a patient spends at the dentist and the dependent variable or output variable as the amount of the bill.
We know that,
Calculating the values from the table, then putting it in the formula
∴ Correlation coefficient for the data is 0.93.
Answer:
n divided by 6 (n/6)
Step-by-step explanation:
The answer is A each country's economy!
Answer:
The graph in the attached figure
Step-by-step explanation:
Let
x ----> the number of days
y ----> the amount of money in her bank account
we know that
The equation of the line in slope intercept form is equal to
where
m is the slope or rate
b is the y-intercept or initial value
In this problem we have
The slope is equal to
----> is negative because is a decreasing function
----> initial amount in the account bank
substitute
see the attached figure to better understand the problem
The correct answer is C. For every mile the car is towed, the cost increases by $4.75.
Because for every mile the cost increases be $4.75.