Answer:
The best fit line is a regression line explaining relationship between dependent & independent variables, minimising the residual differences between observed values & actual values of dependent variable.
Step-by-step explanation:
Regression is a statistical process that explains relationship between dependent variable & independent variable(s). Scatter plot depicts the regression relationship between the variables in a graphical form.
Scatterplot showing snowfall measured in inches : is a graphical depiction of - regression relationship between snowfall as a dependent variable with its explanatory (independent) variables ; like temperature, humidity , other climate & weather factors etc.
The line of best fit would be a regression line (scatterplot), which describes the relationship of snowfall with its above mentioned explanatory variables, in such a way that the estimated value of snowfall is closest possible tothe actual values of snowfall (i.e their difference is minimum).
The most reasonable estimate for 90 days is B. 2 ×
meals.
Explanation:
- The aircraft carrier can serve 1,633,500 meals over a period of 90 days.
- The given values are A. 2 ×
, B.2 ×
, C.2 ×
, D.2 ×
. All the given values are in the range of 2 so it will only logical if we round off the value we have too. We round off 1,633,500 to 2,000,000.
- Suppose you multiply 2 with 100 you get 100, 2 multiplied with 100 is represented by 2 ×
so the power to which 10 is raised represents the number of zeros in the resulting value i.e. 10 is raised to the power of 2 so the resulting answer has 2 zeroes.
- Options C and D have negative powers so they will equal decimal values so only options A and B could be the answer. Since there are 6 zeroes in 2,000,000 which is equal to 2 ×
. So the answer is option B.
Answer:
9 5/7
Step-by-step explanation:
You add all the 13/14 then divided it by 14
Then add all the while numbers then add then add them all together
Answer: $17
Step-by-step explanation: First I added $9.99 by how many shoes she bought. Then I added $13.99 and $12.99 by how many shoes she bought. When I got my answers for both I subtracted them and thats how I got my answer