Answer:
The predicted value of the year 18 is 107
Step-by-step explanation:
create a scatter plot for year and mean variables.
(<em>i have done that with Microsoft excel check the attachment from 1-3)</em>
Least square regression equation:
y = 9.3187x - 61.121
Predicted value of the lean 18
y = 9.3187 x (18) - 61.121
y = 107
The predicted value of the year 18 is 107
Answer: look for item
get item
buy item
Step-by-step explanation:
look for item
get item
buy item
Answer:
81 and above
Step-by-step explanation:
They have to be 81 and above
93+69+89+97=348
348/4=87 (average)
87=81=168
168/2= 84 (average)
Answer:
10 <u>increased</u> by <em>p</em> basically means 10 + <em>p</em>
Step-by-step explanation:
Answer:
400h=mi
Step-by-step explanation: 400 hours = miles which is an equation above.