Step-by-step explanation:
<h3>stay safe healthy and happy...</h3>
I’m assuming you’re saying with an exponent. 7x^2+5
Answer:
A)Predicted value = 103.5
B)Actual value = 102
C)So, these are not same
Step-by-step explanation:
The researcher used the line
to model the data.
A)When the researcher substituted the value of x = 65 into this equation, what is the resulting y value?
Substitute value x=65 in equation :
y = -0.1 x +110
y=-0.1(65)+110
y=103.5
Predicted value = 103.5
B)Based on the coordinates of the given data points, what is the actual actual vision score when x=65?
Use the given graph
When x = 65
y = 102
So, The actual actual vision score when x=65 is 102
C)When the researcher substituted x = 65 into the line of equation, is the resulting y value the predicted value or the exit value for the vision score of a 65-year-old? Use your results for parts a and b to answer this question.
Predicted value = 103.5
Actual value = 102
So, these are not same
Answer:
1,3,4
Step-by-step explanation:
ANSWER
= 200000 x (1-4.5%)^30
= 200000 x (1-0.045)^30
= 200000 x 0.955^30
= 50249.43
= <u>50249</u>