Polulation Growth at a School 1200 y= 39.5x + 765.5 1000 800 600 400 200 years: year 12021 - population

Does this graph have trends and/or seasonality? What forecasting method is suitable for this data?

Question 9 The first quartile (Q1) corresponds to the The median corresponds to the th The third quartile (Q3) corresponds to the th percentile. percentile. th percentile.

Give typed full explanation

Given this data plot which is the best demos template to create a trend line through the data points?   Linear, sinusoidal, quadratic or exponential?  See attached.

bike increases its speed by five meters per second every 10 seconds. Which graph shows this relationship? 501 45 50 45 40 35 30 25 35 A. B. 010 20 30 4050 Time (sec) 10 20 30 4050 Time (sec) 50 10 35 30 D. C. 10 20 30 40 50 Time (sec) 10 20 30 40 50 Time (sec) Snonon onon o n44332211 Speed (m/sec) Speed (m/sec) nttmm2211

A popular television show recently released a video previewing the upcoming season on his website as fans of the show discovered the video the number of views of the preview video has grown each day during the last two weeks the number of days in the release of the video and the natural log of the number of video views as shown in the scatterplot. based on the scatterplot and residual plot, what type of model would be appropriate for summarizing the relationship between days and numbers of views? an exponential model is appropriate because the Residual plot does not show a clear pattern A linear model is appropriate because of scatterplot shows a strong positive linear relationship A power model is appropriate because the scatterplot of days a natural log of use is strong and linear an exponential model is appropriate because the relationship between the days in the natural log of views in linear and the residual plot does not show a clear pattern

The graph above shows information on four different variables for the countries of the world:  The percent of the population to have access to the Internet, the percent of the population to be over 65 years old, the percent of the population to live in a rural setting, and how developed the country is (on a scale of 1, 2, 3).  Name at least three different relationships from the graph. Include each of the four variables at least once in your list of relationships.

50 46 40 30 20 E 20 10 0 I 2 3 5 Number of Catalogs (in thousands) sas (in thousands)

The scatter plot shows the relationship between the average number of times, t, a person goes to a movie theater per month and the person's age in years, a, for 9 people. A trend line that passes through the point (5, 20) is also shown. Age 90 80 70 60 50 40 30 20 10 Going to the Movie Theater 0 1 2 3 4 5 6 7 8 Movie Theater Visits per Month What is the equation for the trend line?