The executives at CBC want to see how they are doing in ratings against the other networks and

The executives at CBC want to see how they are doing in ratings against the other networks and how

the ratings will continue to change in the upcoming months. They also want to know if hiring stars

makes a difference and the impact of fact based programming compared to hiring stars. You will

create a PowerPoint presentation to answer the questions below. Remember that your audience is

the management of CBC: Make sure your presentation is professional and provides sufficient

explanation.

1. Descriptive statistics:

What is the average rating for all CBC movies? How about ABN movies and BBS movies?

Include a table that shows the average and the other descriptive statistics for the ratings of the

three networks (one column for each network). Comment on which network is doing best and

what you learn from the other key metrics in the table.

2. Charting:

Create a line graph of the monthly average ratings for CBC for the year. Note that there are

multiple ratings data for the months; you will need to calculate an average for each month and

then plot the averages. After you create the graph, fit a linear trend line, displaying the formula

and the r-squared. Explain to the executives if you can use this time series data to forecast the

ratings of upcoming months. How accurate can you expect this forecast to be?

The executives at CBC want to see how they are doing in ratings against the other networks and

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