Answer:
Step-by-step explanation:
By using regression line calculator,
Equation of the regression line from the data given,
y = -0.38993x + 26.95184
Here, y = weekly hours of sport
x = Time to run
For x = 50 minutes,
y = -0.38993(50) + 26.95184
= 7.45534
≈ 8
Since, slope of the given regression line is negative, correlation will be negative (n).
Answer:
6.13%
Step-by-step explanation:
We are given an investment of $8000 deposited for 4 years. We have to find the effective annual yield for which we will need the interest rate and the compounding period.
Annual interest rate compunded quarterly, r = 6% = 0.06
Compounding period is quarterly, n = 4
Annual EffectiveYield =
= 0.0613
The annual effective yield is 6.13%