Using the same scenario as in number 2, your interviewer tells you that the game costs $1 to play and it has an expected value of 47 cents for every dollar spent. Use the following payouts to determine the expected value of the game. Do you agree with your co-worker?s assertion? roll sum of 19 sum of 17 sum of 15 sum of 13 doubles other winnings $5 $3 $2 $1 $. 5 $0.

The 12-month rolling sum is the total of the previous 12 months. As the 12-month period "rolls" forward each month, the amount from the most recent month is added and the amount from the previous year is deducted. As a result, a 12-month total has been carried forward to the new month.

Cumulative sums, often known as running totals, are used to show the total sum of data as it grows over time (or any other series or progression). This allows you to see the entire contribution of a specific measure across time.

The total number of possible outcomes is 36, which is equal to the total number of the first die (6) multiplied by the total number of the second die (6).

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